16198390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 32006016

約数和(自身を除く): 15807626

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 2351, 3445, 4702, 6890, 11755, 23510, 30563, 61126, 124603, 152815, 249206, 305630, 623015, 1246030, 1619839, 3239678, 8099195, 16198390]

約数ペア:

[(1, 16198390), (2, 8099195), (5, 3239678), (10, 1619839), (13, 1246030), (26, 623015), (53, 305630), (65, 249206), (106, 152815), (130, 124603), (265, 61126), (530, 30563), (689, 23510), (1378, 11755), (2351, 6890), (3445, 4702)]