25416776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 61843200

約数和(自身を除く): 36426424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 434, 484, 616, 682, 847, 868, 968, 1331, 1364, 1694, 1736, 2387, 2662, 2728, 3388, 3751, 4774, 5324, 6776, 7502, 9317, 9548, 10648, 14641, 15004, 18634, 19096, 26257, 29282, 30008, 37268, 41261, 52514, 58564, 74536, 82522, 102487, 105028, 117128, 165044, 204974, 210056, 288827, 330088, 409948, 453871, 577654, 819896, 907742, 1155308, 1815484, 2310616, 3177097, 3630968, 6354194, 12708388, 25416776]

約数ペア:

[(1, 25416776), (2, 12708388), (4, 6354194), (7, 3630968), (8, 3177097), (11, 2310616), (14, 1815484), (22, 1155308), (28, 907742), (31, 819896), (44, 577654), (56, 453871), (62, 409948), (77, 330088), (88, 288827), (121, 210056), (124, 204974), (154, 165044), (217, 117128), (242, 105028), (248, 102487), (308, 82522), (341, 74536), (434, 58564), (484, 52514), (616, 41261), (682, 37268), (847, 30008), (868, 29282), (968, 26257), (1331, 19096), (1364, 18634), (1694, 15004), (1736, 14641), (2387, 10648), (2662, 9548), (2728, 9317), (3388, 7502), (3751, 6776), (4774, 5324)]