1237647632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{160817}}^1$

素因数の和:160875

約数の個数: 40

約数和(自身を含む): 2652210456

約数和(自身を除く): 1414562824

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 160817, 321634, 643268, 1286536, 2090621, 2573072, 4181242, 5950229, 8362484, 11900458, 16724968, 23800916, 33449936, 47601832, 77352977, 95203664, 154705954, 309411908, 618823816, 1237647632]

約数ペア:

[(1, 1237647632), (2, 618823816), (4, 309411908), (8, 154705954), (13, 95203664), (16, 77352977), (26, 47601832), (37, 33449936), (52, 23800916), (74, 16724968), (104, 11900458), (148, 8362484), (208, 5950229), (296, 4181242), (481, 2573072), (592, 2090621), (962, 1286536), (1924, 643268), (3848, 321634), (7696, 160817)]