16490690800

素因数分解:

$2^4\times 5^2\times {\mathrm{1201}}^1\times {\mathrm{34327}}^1$

素因数の和:35546

約数の個数: 60

約数和(自身を含む): 39653028016

約数和(自身を除く): 23162337216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1201, 2402, 4804, 6005, 9608, 12010, 19216, 24020, 30025, 34327, 48040, 60050, 68654, 96080, 120100, 137308, 171635, 240200, 274616, 343270, 480400, 549232, 686540, 858175, 1373080, 1716350, 2746160, 3432700, 6865400, 13730800, 41226727, 82453454, 164906908, 206133635, 329813816, 412267270, 659627632, 824534540, 1030668175, 1649069080, 2061336350, 3298138160, 4122672700, 8245345400, 16490690800]

約数ペア:

[(1, 16490690800), (2, 8245345400), (4, 4122672700), (5, 3298138160), (8, 2061336350), (10, 1649069080), (16, 1030668175), (20, 824534540), (25, 659627632), (40, 412267270), (50, 329813816), (80, 206133635), (100, 164906908), (200, 82453454), (400, 41226727), (1201, 13730800), (2402, 6865400), (4804, 3432700), (6005, 2746160), (9608, 1716350), (12010, 1373080), (19216, 858175), (24020, 686540), (30025, 549232), (34327, 480400), (48040, 343270), (60050, 274616), (68654, 240200), (96080, 171635), (120100, 137308)]