25919952

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 71453760

約数和(自身を除く): 45533808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 97, 114, 152, 194, 228, 291, 293, 304, 388, 456, 582, 586, 776, 879, 912, 1164, 1172, 1552, 1758, 1843, 2328, 2344, 3516, 3686, 4656, 4688, 5529, 5567, 7032, 7372, 11058, 11134, 14064, 14744, 16701, 22116, 22268, 28421, 29488, 33402, 44232, 44536, 56842, 66804, 85263, 88464, 89072, 113684, 133608, 170526, 227368, 267216, 341052, 454736, 539999, 682104, 1079998, 1364208, 1619997, 2159996, 3239994, 4319992, 6479988, 8639984, 12959976, 25919952]

約数ペア:

[(1, 25919952), (2, 12959976), (3, 8639984), (4, 6479988), (6, 4319992), (8, 3239994), (12, 2159996), (16, 1619997), (19, 1364208), (24, 1079998), (38, 682104), (48, 539999), (57, 454736), (76, 341052), (97, 267216), (114, 227368), (152, 170526), (194, 133608), (228, 113684), (291, 89072), (293, 88464), (304, 85263), (388, 66804), (456, 56842), (582, 44536), (586, 44232), (776, 33402), (879, 29488), (912, 28421), (1164, 22268), (1172, 22116), (1552, 16701), (1758, 14744), (1843, 14064), (2328, 11134), (2344, 11058), (3516, 7372), (3686, 7032), (4656, 5567), (4688, 5529)]