15911331692

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{1987}}^1\times {\mathrm{33931}}^1$

素因数の和:35981

約数の個数: 24

約数和(自身を含む): 28331862720

約数和(自身を除く): 12420531028

約数列:

[1, 2, 4, 59, 118, 236, 1987, 3974, 7948, 33931, 67862, 117233, 135724, 234466, 468932, 2001929, 4003858, 8007716, 67420897, 134841794, 269683588, 3977832923, 7955665846, 15911331692]

約数ペア:

[(1, 15911331692), (2, 7955665846), (4, 3977832923), (59, 269683588), (118, 134841794), (236, 67420897), (1987, 8007716), (3974, 4003858), (7948, 2001929), (33931, 468932), (67862, 234466), (117233, 135724)]