19745619696

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:705

約数の個数: 320

約数和(自身を含む): 63595929600

約数和(自身を除く): 43850309904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 47, 48, 54, 66, 72, 88, 94, 99, 108, 132, 141, 144, 176, 188, 198, 211, 216, 264, 282, 297, 376, 396, 419, 422, 423, 432, 517, 528, 564, 594, 633, 752, 792, 838, 844, 846, 1034, 1128, 1188, 1257, 1266, 1269, 1551, 1584, 1676, 1688, 1692, 1899, 2068, 2256, 2321, 2376, 2514, 2532, 2538, 3102, 3352, 3376, 3384, 3771, 3798, 4136, 4609, 4642, 4653, 4752, 5028, 5064, 5076, 5697, 6204, 6704, 6768, 6963, 7542, 7596, 8272, 9218, 9284, 9306, 9917, 10056, 10128, 10152, 11313, 11394, 12408, 13827, 13926, 13959, 15084, 15192, 18436, 18568, 18612, 19693, 19834, 20112, 20304, 20889, 22626, 22788, 24816, 27654, 27852, 27918, 29751, 30168, 30384, 36872, 37136, 37224, 39386, 39668, 41481, 41778, 45252, 45576, 55308, 55704, 55836, 59079, 59502, 60336, 62667, 73744, 74448, 78772, 79336, 82962, 83556, 88409, 89253, 90504, 91152, 109087, 110616, 111408, 111672, 118158, 119004, 124443, 125334, 157544, 158672, 165924, 167112, 176818, 177237, 178506, 181008, 216623, 218174, 221232, 223344, 236316, 238008, 248886, 250668, 265227, 267759, 315088, 327261, 331848, 334224, 353636, 354474, 357012, 433246, 436348, 472632, 476016, 497772, 501336, 530454, 531711, 535518, 649869, 654522, 663696, 707272, 708948, 714024, 795681, 866492, 872696, 945264, 972499, 981783, 995544, 1002672, 1060908, 1063422, 1071036, 1299738, 1309044, 1414544, 1417896, 1428048, 1591362, 1732984, 1745392, 1944998, 1949607, 1963566, 1991088, 2121816, 2126844, 2142072, 2387043, 2599476, 2618088, 2835792, 2917497, 2945349, 3182724, 3465968, 3889996, 3899214, 3927132, 4155223, 4243632, 4253688, 4284144, 4774086, 5198952, 5236176, 5834994, 5848821, 5890698, 6365448, 7779992, 7798428, 7854264, 8310446, 8507376, 8752491, 9548172, 10397904, 11669988, 11697642, 11781396, 12465669, 12730896, 15559984, 15596856, 15708528, 16620892, 17504982, 19096344, 23339976, 23395284, 23562792, 24931338, 26257473, 31193712, 33241784, 35009964, 37397007, 38192688, 45707453, 46679952, 46790568, 47125584, 49862676, 52514946, 66483568, 70019928, 74794014, 91414906, 93581136, 99725352, 105029892, 112191021, 137122359, 140039856, 149588028, 182829812, 199450704, 210059784, 224382042, 274244718, 299176056, 365659624, 411367077, 420119568, 448764084, 548489436, 598352112, 731319248, 822734154, 897528168, 1096978872, 1234101231, 1645468308, 1795056336, 2193957744, 2468202462, 3290936616, 4936404924, 6581873232, 9872809848, 19745619696]

約数ペア:

[(1, 19745619696), (2, 9872809848), (3, 6581873232), (4, 4936404924), (6, 3290936616), (8, 2468202462), (9, 2193957744), (11, 1795056336), (12, 1645468308), (16, 1234101231), (18, 1096978872), (22, 897528168), (24, 822734154), (27, 731319248), (33, 598352112), (36, 548489436), (44, 448764084), (47, 420119568), (48, 411367077), (54, 365659624), (66, 299176056), (72, 274244718), (88, 224382042), (94, 210059784), (99, 199450704), (108, 182829812), (132, 149588028), (141, 140039856), (144, 137122359), (176, 112191021), (188, 105029892), (198, 99725352), (211, 93581136), (216, 91414906), (264, 74794014), (282, 70019928), (297, 66483568), (376, 52514946), (396, 49862676), (419, 47125584), (422, 46790568), (423, 46679952), (432, 45707453), (517, 38192688), (528, 37397007), (564, 35009964), (594, 33241784), (633, 31193712), (752, 26257473), (792, 24931338), (838, 23562792), (844, 23395284), (846, 23339976), (1034, 19096344), (1128, 17504982), (1188, 16620892), (1257, 15708528), (1266, 15596856), (1269, 15559984), (1551, 12730896), (1584, 12465669), (1676, 11781396), (1688, 11697642), (1692, 11669988), (1899, 10397904), (2068, 9548172), (2256, 8752491), (2321, 8507376), (2376, 8310446), (2514, 7854264), (2532, 7798428), (2538, 7779992), (3102, 6365448), (3352, 5890698), (3376, 5848821), (3384, 5834994), (3771, 5236176), (3798, 5198952), (4136, 4774086), (4609, 4284144), (4642, 4253688), (4653, 4243632), (4752, 4155223), (5028, 3927132), (5064, 3899214), (5076, 3889996), (5697, 3465968), (6204, 3182724), (6704, 2945349), (6768, 2917497), (6963, 2835792), (7542, 2618088), (7596, 2599476), (8272, 2387043), (9218, 2142072), (9284, 2126844), (9306, 2121816), (9917, 1991088), (10056, 1963566), (10128, 1949607), (10152, 1944998), (11313, 1745392), (11394, 1732984), (12408, 1591362), (13827, 1428048), (13926, 1417896), (13959, 1414544), (15084, 1309044), (15192, 1299738), (18436, 1071036), (18568, 1063422), (18612, 1060908), (19693, 1002672), (19834, 995544), (20112, 981783), (20304, 972499), (20889, 945264), (22626, 872696), (22788, 866492), (24816, 795681), (27654, 714024), (27852, 708948), (27918, 707272), (29751, 663696), (30168, 654522), (30384, 649869), (36872, 535518), (37136, 531711), (37224, 530454), (39386, 501336), (39668, 497772), (41481, 476016), (41778, 472632), (45252, 436348), (45576, 433246), (55308, 357012), (55704, 354474), (55836, 353636), (59079, 334224), (59502, 331848), (60336, 327261), (62667, 315088), (73744, 267759), (74448, 265227), (78772, 250668), (79336, 248886), (82962, 238008), (83556, 236316), (88409, 223344), (89253, 221232), (90504, 218174), (91152, 216623), (109087, 181008), (110616, 178506), (111408, 177237), (111672, 176818), (118158, 167112), (119004, 165924), (124443, 158672), (125334, 157544)]