16621000708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{143527}}^1$

素因数の和:143692

約数の個数: 48

約数和(自身を含む): 33420207744

約数和(自身を除く): 16799207036

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 131, 221, 262, 442, 524, 884, 1703, 2227, 3406, 4454, 6812, 8908, 28951, 57902, 115804, 143527, 287054, 574108, 1865851, 2439959, 3731702, 4879918, 7463404, 9759836, 18802037, 31719467, 37604074, 63438934, 75208148, 126877868, 244426481, 319634629, 488852962, 639269258, 977705924, 1278538516, 4155250177, 8310500354, 16621000708]

約数ペア:

[(1, 16621000708), (2, 8310500354), (4, 4155250177), (13, 1278538516), (17, 977705924), (26, 639269258), (34, 488852962), (52, 319634629), (68, 244426481), (131, 126877868), (221, 75208148), (262, 63438934), (442, 37604074), (524, 31719467), (884, 18802037), (1703, 9759836), (2227, 7463404), (3406, 4879918), (4454, 3731702), (6812, 2439959), (8908, 1865851), (28951, 574108), (57902, 287054), (115804, 143527)]