19550267856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1987}}^1$

素因数の和:2278

約数の個数: 240

約数和(自身を含む): 64298217984

約数和(自身を除く): 44747950128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 227, 252, 258, 301, 336, 344, 387, 454, 504, 516, 602, 681, 688, 774, 903, 908, 1008, 1032, 1204, 1362, 1548, 1589, 1806, 1816, 1987, 2043, 2064, 2408, 2709, 2724, 3096, 3178, 3612, 3632, 3974, 4086, 4767, 4816, 5418, 5448, 5961, 6192, 6356, 7224, 7948, 8172, 9534, 9761, 10836, 10896, 11922, 12712, 13909, 14301, 14448, 15896, 16344, 17883, 19068, 19522, 21672, 23844, 25424, 27818, 28602, 29283, 31792, 32688, 35766, 38136, 39044, 41727, 43344, 47688, 55636, 57204, 58566, 68327, 71532, 76272, 78088, 83454, 85441, 87849, 95376, 111272, 114408, 117132, 125181, 136654, 143064, 156176, 166908, 170882, 175698, 204981, 222544, 228816, 234264, 250362, 256323, 273308, 286128, 333816, 341764, 351396, 409962, 451049, 468528, 500724, 512646, 546616, 598087, 614943, 667632, 683528, 702792, 768969, 819924, 902098, 1001448, 1025292, 1093232, 1196174, 1229886, 1353147, 1367056, 1405584, 1537938, 1639848, 1794261, 1804196, 2002896, 2050584, 2392348, 2459772, 2706294, 3075876, 3157343, 3279696, 3588522, 3608392, 4059441, 4101168, 4784696, 4919544, 5382783, 5412588, 6151752, 6314686, 7177044, 7216784, 8118882, 9472029, 9569392, 9839088, 10765566, 10825176, 12303504, 12629372, 14354088, 16237764, 18944058, 19395107, 21531132, 21650352, 25258744, 28416087, 28708176, 32475528, 37888116, 38790214, 43062264, 50517488, 56832174, 58185321, 64951056, 75776232, 77580428, 86124528, 113664348, 116370642, 135765749, 151552464, 155160856, 174555963, 227328696, 232741284, 271531498, 310321712, 349111926, 407297247, 454657392, 465482568, 543062996, 698223852, 814594494, 930965136, 1086125992, 1221891741, 1396447704, 1629188988, 2172251984, 2443783482, 2792895408, 3258377976, 4887566964, 6516755952, 9775133928, 19550267856]

約数ペア:

[(1, 19550267856), (2, 9775133928), (3, 6516755952), (4, 4887566964), (6, 3258377976), (7, 2792895408), (8, 2443783482), (9, 2172251984), (12, 1629188988), (14, 1396447704), (16, 1221891741), (18, 1086125992), (21, 930965136), (24, 814594494), (28, 698223852), (36, 543062996), (42, 465482568), (43, 454657392), (48, 407297247), (56, 349111926), (63, 310321712), (72, 271531498), (84, 232741284), (86, 227328696), (112, 174555963), (126, 155160856), (129, 151552464), (144, 135765749), (168, 116370642), (172, 113664348), (227, 86124528), (252, 77580428), (258, 75776232), (301, 64951056), (336, 58185321), (344, 56832174), (387, 50517488), (454, 43062264), (504, 38790214), (516, 37888116), (602, 32475528), (681, 28708176), (688, 28416087), (774, 25258744), (903, 21650352), (908, 21531132), (1008, 19395107), (1032, 18944058), (1204, 16237764), (1362, 14354088), (1548, 12629372), (1589, 12303504), (1806, 10825176), (1816, 10765566), (1987, 9839088), (2043, 9569392), (2064, 9472029), (2408, 8118882), (2709, 7216784), (2724, 7177044), (3096, 6314686), (3178, 6151752), (3612, 5412588), (3632, 5382783), (3974, 4919544), (4086, 4784696), (4767, 4101168), (4816, 4059441), (5418, 3608392), (5448, 3588522), (5961, 3279696), (6192, 3157343), (6356, 3075876), (7224, 2706294), (7948, 2459772), (8172, 2392348), (9534, 2050584), (9761, 2002896), (10836, 1804196), (10896, 1794261), (11922, 1639848), (12712, 1537938), (13909, 1405584), (14301, 1367056), (14448, 1353147), (15896, 1229886), (16344, 1196174), (17883, 1093232), (19068, 1025292), (19522, 1001448), (21672, 902098), (23844, 819924), (25424, 768969), (27818, 702792), (28602, 683528), (29283, 667632), (31792, 614943), (32688, 598087), (35766, 546616), (38136, 512646), (39044, 500724), (41727, 468528), (43344, 451049), (47688, 409962), (55636, 351396), (57204, 341764), (58566, 333816), (68327, 286128), (71532, 273308), (76272, 256323), (78088, 250362), (83454, 234264), (85441, 228816), (87849, 222544), (95376, 204981), (111272, 175698), (114408, 170882), (117132, 166908), (125181, 156176), (136654, 143064)]