16407820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5737}}^1$

素因数の和:5770

約数の個数: 48

約数和(自身を含む): 40487328

約数和(自身を除く): 24079508

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5737, 11474, 22948, 28685, 57370, 63107, 74581, 114740, 126214, 149162, 252428, 298324, 315535, 372905, 631070, 745810, 820391, 1262140, 1491620, 1640782, 3281564, 4101955, 8203910, 16407820]

約数ペア:

[(1, 16407820), (2, 8203910), (4, 4101955), (5, 3281564), (10, 1640782), (11, 1491620), (13, 1262140), (20, 820391), (22, 745810), (26, 631070), (44, 372905), (52, 315535), (55, 298324), (65, 252428), (110, 149162), (130, 126214), (143, 114740), (220, 74581), (260, 63107), (286, 57370), (572, 28685), (715, 22948), (1430, 11474), (2860, 5737)]