1555565596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 2983214080

約数和(自身を除く): 1427648484

約数列:

[1, 2, 4, 13, 26, 52, 109, 127, 218, 254, 436, 508, 1417, 1651, 2161, 2834, 3302, 4322, 5668, 6604, 8644, 13843, 27686, 28093, 55372, 56186, 112372, 179959, 235549, 274447, 359918, 471098, 548894, 719836, 942196, 1097788, 3062137, 3567811, 6124274, 7135622, 12248548, 14271244, 29914723, 59829446, 119658892, 388891399, 777782798, 1555565596]

約数ペア:

[(1, 1555565596), (2, 777782798), (4, 388891399), (13, 119658892), (26, 59829446), (52, 29914723), (109, 14271244), (127, 12248548), (218, 7135622), (254, 6124274), (436, 3567811), (508, 3062137), (1417, 1097788), (1651, 942196), (2161, 719836), (2834, 548894), (3302, 471098), (4322, 359918), (5668, 274447), (6604, 235549), (8644, 179959), (13843, 112372), (27686, 56186), (28093, 55372)]