15553618940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1601}}^1\times {\mathrm{8233}}^1$

素因数の和:9902

約数の個数: 48

約数和(自身を含む): 33240987360

約数和(自身を除く): 17687368420

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1601, 3202, 6404, 8005, 8233, 16010, 16466, 32020, 32932, 41165, 82330, 94459, 164660, 188918, 377836, 472295, 485747, 944590, 971494, 1889180, 1942988, 2428735, 4857470, 9714940, 13181033, 26362066, 52724132, 65905165, 131810330, 263620660, 777680947, 1555361894, 3110723788, 3888404735, 7776809470, 15553618940]

約数ペア:

[(1, 15553618940), (2, 7776809470), (4, 3888404735), (5, 3110723788), (10, 1555361894), (20, 777680947), (59, 263620660), (118, 131810330), (236, 65905165), (295, 52724132), (590, 26362066), (1180, 13181033), (1601, 9714940), (3202, 4857470), (6404, 2428735), (8005, 1942988), (8233, 1889180), (16010, 971494), (16466, 944590), (32020, 485747), (32932, 472295), (41165, 377836), (82330, 188918), (94459, 164660)]