18515042790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1\times {\mathrm{6553}}^1$

素因数の和:8393

約数の個数: 64

約数和(自身を含む): 45306910656

約数和(自身を除く): 26791867866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 1777, 3554, 5331, 6553, 8885, 10662, 13106, 17770, 19659, 26655, 32765, 39318, 53310, 65530, 94181, 98295, 188362, 196590, 282543, 347309, 470905, 565086, 694618, 941810, 1041927, 1412715, 1736545, 2083854, 2825430, 3473090, 5209635, 10419270, 11644681, 23289362, 34934043, 58223405, 69868086, 116446810, 174670215, 349340430, 617168093, 1234336186, 1851504279, 3085840465, 3703008558, 6171680930, 9257521395, 18515042790]

約数ペア:

[(1, 18515042790), (2, 9257521395), (3, 6171680930), (5, 3703008558), (6, 3085840465), (10, 1851504279), (15, 1234336186), (30, 617168093), (53, 349340430), (106, 174670215), (159, 116446810), (265, 69868086), (318, 58223405), (530, 34934043), (795, 23289362), (1590, 11644681), (1777, 10419270), (3554, 5209635), (5331, 3473090), (6553, 2825430), (8885, 2083854), (10662, 1736545), (13106, 1412715), (17770, 1041927), (19659, 941810), (26655, 694618), (32765, 565086), (39318, 470905), (53310, 347309), (65530, 282543), (94181, 196590), (98295, 188362)]