21477972048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 62460002304

約数和(自身を除く): 40982030256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 223, 248, 312, 338, 372, 383, 403, 446, 496, 507, 624, 669, 676, 744, 766, 806, 892, 1014, 1149, 1209, 1338, 1352, 1488, 1532, 1612, 1784, 2028, 2298, 2418, 2676, 2704, 2899, 3064, 3224, 3568, 4056, 4596, 4836, 4979, 5239, 5352, 5798, 6128, 6448, 6913, 8112, 8697, 9192, 9672, 9958, 10478, 10704, 11596, 11873, 13826, 14937, 15717, 17394, 18384, 19344, 19916, 20739, 20956, 23192, 23746, 27652, 29874, 31434, 34788, 35619, 37687, 39832, 41478, 41912, 46384, 47492, 55304, 59748, 62868, 64727, 69576, 71238, 75374, 79664, 82956, 83824, 85409, 89869, 94984, 110608, 113061, 119496, 125736, 129454, 139152, 142476, 150748, 154349, 165912, 170818, 179738, 189968, 194181, 226122, 238992, 251472, 256227, 258908, 269607, 284952, 301496, 308698, 331824, 341636, 359476, 388362, 452244, 463047, 512454, 517816, 539214, 569904, 602992, 617396, 683272, 718952, 776724, 904488, 926094, 1024908, 1035632, 1078428, 1110317, 1168297, 1234792, 1366544, 1437904, 1553448, 1808976, 1852188, 2006537, 2049816, 2156856, 2220634, 2336594, 2469584, 2647679, 3106896, 3330951, 3504891, 3704376, 4013074, 4099632, 4313712, 4441268, 4673188, 5295358, 6019611, 6661902, 7009782, 7408752, 7943037, 8026148, 8882536, 9346376, 10590716, 12039222, 13323804, 14019564, 14434121, 15886074, 16052296, 17765072, 18692752, 21181432, 24078444, 26647608, 28039128, 28868242, 31772148, 32104592, 34419827, 42362864, 43302363, 48156888, 53295216, 56078256, 57736484, 63544296, 68839654, 86604726, 96313776, 103259481, 115472968, 127088592, 137679308, 173209452, 206518962, 230945936, 275358616, 346418904, 413037924, 447457751, 550717232, 692837808, 826075848, 894915502, 1342373253, 1652151696, 1789831004, 2684746506, 3579662008, 5369493012, 7159324016, 10738986024, 21477972048]

約数ペア:

[(1, 21477972048), (2, 10738986024), (3, 7159324016), (4, 5369493012), (6, 3579662008), (8, 2684746506), (12, 1789831004), (13, 1652151696), (16, 1342373253), (24, 894915502), (26, 826075848), (31, 692837808), (39, 550717232), (48, 447457751), (52, 413037924), (62, 346418904), (78, 275358616), (93, 230945936), (104, 206518962), (124, 173209452), (156, 137679308), (169, 127088592), (186, 115472968), (208, 103259481), (223, 96313776), (248, 86604726), (312, 68839654), (338, 63544296), (372, 57736484), (383, 56078256), (403, 53295216), (446, 48156888), (496, 43302363), (507, 42362864), (624, 34419827), (669, 32104592), (676, 31772148), (744, 28868242), (766, 28039128), (806, 26647608), (892, 24078444), (1014, 21181432), (1149, 18692752), (1209, 17765072), (1338, 16052296), (1352, 15886074), (1488, 14434121), (1532, 14019564), (1612, 13323804), (1784, 12039222), (2028, 10590716), (2298, 9346376), (2418, 8882536), (2676, 8026148), (2704, 7943037), (2899, 7408752), (3064, 7009782), (3224, 6661902), (3568, 6019611), (4056, 5295358), (4596, 4673188), (4836, 4441268), (4979, 4313712), (5239, 4099632), (5352, 4013074), (5798, 3704376), (6128, 3504891), (6448, 3330951), (6913, 3106896), (8112, 2647679), (8697, 2469584), (9192, 2336594), (9672, 2220634), (9958, 2156856), (10478, 2049816), (10704, 2006537), (11596, 1852188), (11873, 1808976), (13826, 1553448), (14937, 1437904), (15717, 1366544), (17394, 1234792), (18384, 1168297), (19344, 1110317), (19916, 1078428), (20739, 1035632), (20956, 1024908), (23192, 926094), (23746, 904488), (27652, 776724), (29874, 718952), (31434, 683272), (34788, 617396), (35619, 602992), (37687, 569904), (39832, 539214), (41478, 517816), (41912, 512454), (46384, 463047), (47492, 452244), (55304, 388362), (59748, 359476), (62868, 341636), (64727, 331824), (69576, 308698), (71238, 301496), (75374, 284952), (79664, 269607), (82956, 258908), (83824, 256227), (85409, 251472), (89869, 238992), (94984, 226122), (110608, 194181), (113061, 189968), (119496, 179738), (125736, 170818), (129454, 165912), (139152, 154349), (142476, 150748)]