21268804584

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52129423}}^1$

素因数の和:52129449

約数の個数: 32

約数和(自身を含む): 56299777920

約数和(自身を除く): 35030973336

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52129423, 104258846, 156388269, 208517692, 312776538, 417035384, 625553076, 886200191, 1251106152, 1772400382, 2658600573, 3544800764, 5317201146, 7089601528, 10634402292, 21268804584]

約数ペア:

[(1, 21268804584), (2, 10634402292), (3, 7089601528), (4, 5317201146), (6, 3544800764), (8, 2658600573), (12, 1772400382), (17, 1251106152), (24, 886200191), (34, 625553076), (51, 417035384), (68, 312776538), (102, 208517692), (136, 156388269), (204, 104258846), (408, 52129423)]