16607890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3034

約数の個数: 32

約数和(自身を含む): 32953536

約数和(自身を除く): 16345646

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 2971, 5590, 5942, 14855, 29710, 38623, 77246, 127753, 193115, 255506, 386230, 638765, 1277530, 1660789, 3321578, 8303945, 16607890]

約数ペア:

[(1, 16607890), (2, 8303945), (5, 3321578), (10, 1660789), (13, 1277530), (26, 638765), (43, 386230), (65, 255506), (86, 193115), (130, 127753), (215, 77246), (430, 38623), (559, 29710), (1118, 14855), (2795, 5942), (2971, 5590)]