15697986260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1346311}}^1$

素因数の和:1346384

約数の個数: 48

約数和(自身を含む): 36641227392

約数和(自身を除く): 20943241132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 1346311, 2692622, 5385244, 6731555, 13463110, 14809421, 26926220, 29618842, 59237684, 71354483, 74047105, 142708966, 148094210, 285417932, 296188420, 356772415, 713544830, 784899313, 1427089660, 1569798626, 3139597252, 3924496565, 7848993130, 15697986260]

約数ペア:

[(1, 15697986260), (2, 7848993130), (4, 3924496565), (5, 3139597252), (10, 1569798626), (11, 1427089660), (20, 784899313), (22, 713544830), (44, 356772415), (53, 296188420), (55, 285417932), (106, 148094210), (110, 142708966), (212, 74047105), (220, 71354483), (265, 59237684), (530, 29618842), (583, 26926220), (1060, 14809421), (1166, 13463110), (2332, 6731555), (2915, 5385244), (5830, 2692622), (11660, 1346311)]