12565550972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{16453}}^1$

素因数の和:17262

約数の個数: 48

約数和(自身を含む): 24961376160

約数和(自身を除く): 12395825188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 773, 988, 1546, 3092, 10049, 14687, 16453, 20098, 29374, 32906, 40196, 58748, 65812, 190931, 213889, 312607, 381862, 427778, 625214, 763724, 855556, 1250428, 4063891, 8127782, 12718169, 16255564, 25436338, 50872676, 165336197, 241645211, 330672394, 483290422, 661344788, 966580844, 3141387743, 6282775486, 12565550972]

約数ペア:

[(1, 12565550972), (2, 6282775486), (4, 3141387743), (13, 966580844), (19, 661344788), (26, 483290422), (38, 330672394), (52, 241645211), (76, 165336197), (247, 50872676), (494, 25436338), (773, 16255564), (988, 12718169), (1546, 8127782), (3092, 4063891), (10049, 1250428), (14687, 855556), (16453, 763724), (20098, 625214), (29374, 427778), (32906, 381862), (40196, 312607), (58748, 213889), (65812, 190931)]