15662778148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{3449}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 28877990400

約数和(自身を除く): 13215212252

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 691, 1382, 1643, 2764, 3286, 3449, 6572, 6898, 13796, 21421, 36623, 42842, 73246, 85684, 106919, 146492, 182797, 213838, 365594, 427676, 731188, 1135313, 2270626, 2383259, 4541252, 4766518, 5666707, 9533036, 11333414, 22666828, 73881029, 126312727, 147762058, 252625454, 295524116, 505250908, 3915694537, 7831389074, 15662778148]

約数ペア:

[(1, 15662778148), (2, 7831389074), (4, 3915694537), (31, 505250908), (53, 295524116), (62, 252625454), (106, 147762058), (124, 126312727), (212, 73881029), (691, 22666828), (1382, 11333414), (1643, 9533036), (2764, 5666707), (3286, 4766518), (3449, 4541252), (6572, 2383259), (6898, 2270626), (13796, 1135313), (21421, 731188), (36623, 427676), (42842, 365594), (73246, 213838), (85684, 182797), (106919, 146492)]