15663396788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{34819}}^1$

素因数の和:35088

約数の個数: 48

約数和(自身を含む): 30383653440

約数和(自身を除く): 14720256652

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 211, 422, 533, 844, 1066, 2132, 2743, 5486, 8651, 10972, 17302, 34604, 34819, 69638, 112463, 139276, 224926, 449852, 452647, 905294, 1427579, 1810588, 2855158, 5710316, 7346809, 14693618, 18558527, 29387236, 37117054, 74234108, 95508517, 191017034, 301219169, 382034068, 602438338, 1204876676, 3915849197, 7831698394, 15663396788]

約数ペア:

[(1, 15663396788), (2, 7831698394), (4, 3915849197), (13, 1204876676), (26, 602438338), (41, 382034068), (52, 301219169), (82, 191017034), (164, 95508517), (211, 74234108), (422, 37117054), (533, 29387236), (844, 18558527), (1066, 14693618), (2132, 7346809), (2743, 5710316), (5486, 2855158), (8651, 1810588), (10972, 1427579), (17302, 905294), (34604, 452647), (34819, 449852), (69638, 224926), (112463, 139276)]