13478504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 29106000

約数和(自身を除く): 15627496

約数列:

[1, 2, 4, 8, 13, 26, 29, 41, 52, 58, 82, 104, 109, 116, 164, 218, 232, 328, 377, 436, 533, 754, 872, 1066, 1189, 1417, 1508, 2132, 2378, 2834, 3016, 3161, 4264, 4469, 4756, 5668, 6322, 8938, 9512, 11336, 12644, 15457, 17876, 25288, 30914, 35752, 41093, 58097, 61828, 82186, 116194, 123656, 129601, 164372, 232388, 259202, 328744, 464776, 518404, 1036808, 1684813, 3369626, 6739252, 13478504]

約数ペア:

[(1, 13478504), (2, 6739252), (4, 3369626), (8, 1684813), (13, 1036808), (26, 518404), (29, 464776), (41, 328744), (52, 259202), (58, 232388), (82, 164372), (104, 129601), (109, 123656), (116, 116194), (164, 82186), (218, 61828), (232, 58097), (328, 41093), (377, 35752), (436, 30914), (533, 25288), (754, 17876), (872, 15457), (1066, 12644), (1189, 11336), (1417, 9512), (1508, 8938), (2132, 6322), (2378, 5668), (2834, 4756), (3016, 4469), (3161, 4264)]