15668872036

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1\times {\mathrm{1721}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 28406552832

約数和(自身を除く): 12737680796

約数列:

[1, 2, 4, 37, 74, 148, 227, 271, 454, 542, 908, 1084, 1721, 3442, 6884, 8399, 10027, 16798, 20054, 33596, 40108, 61517, 63677, 123034, 127354, 246068, 254708, 390667, 466391, 781334, 932782, 1562668, 1865564, 2276129, 4552258, 9104516, 14454679, 17256467, 28909358, 34512934, 57818716, 69025868, 105870757, 211741514, 423483028, 3917218009, 7834436018, 15668872036]

約数ペア:

[(1, 15668872036), (2, 7834436018), (4, 3917218009), (37, 423483028), (74, 211741514), (148, 105870757), (227, 69025868), (271, 57818716), (454, 34512934), (542, 28909358), (908, 17256467), (1084, 14454679), (1721, 9104516), (3442, 4552258), (6884, 2276129), (8399, 1865564), (10027, 1562668), (16798, 932782), (20054, 781334), (33596, 466391), (40108, 390667), (61517, 254708), (63677, 246068), (123034, 127354)]