16966890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3557}}^1$

素因数の和:3623

約数の個数: 48

約数和(自身を含む): 44958888

約数和(自身を除く): 27991998

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 3557, 4770, 7114, 10671, 17785, 21342, 32013, 35570, 53355, 64026, 106710, 160065, 188521, 320130, 377042, 565563, 942605, 1131126, 1696689, 1885210, 2827815, 3393378, 5655630, 8483445, 16966890]

約数ペア:

[(1, 16966890), (2, 8483445), (3, 5655630), (5, 3393378), (6, 2827815), (9, 1885210), (10, 1696689), (15, 1131126), (18, 942605), (30, 565563), (45, 377042), (53, 320130), (90, 188521), (106, 160065), (159, 106710), (265, 64026), (318, 53355), (477, 35570), (530, 32013), (795, 21342), (954, 17785), (1590, 10671), (2385, 7114), (3557, 4770)]