3896607728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{19373}}^1$

素因数の和:20361

約数の個数: 40

約数和(自身を含む): 8139249888

約数和(自身を除く): 4242642160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 967, 1934, 3868, 7736, 12571, 15472, 19373, 25142, 38746, 50284, 77492, 100568, 154984, 201136, 251849, 309968, 503698, 1007396, 2014792, 4029584, 18733691, 37467382, 74934764, 149869528, 243537983, 299739056, 487075966, 974151932, 1948303864, 3896607728]

約数ペア:

[(1, 3896607728), (2, 1948303864), (4, 974151932), (8, 487075966), (13, 299739056), (16, 243537983), (26, 149869528), (52, 74934764), (104, 37467382), (208, 18733691), (967, 4029584), (1934, 2014792), (3868, 1007396), (7736, 503698), (12571, 309968), (15472, 251849), (19373, 201136), (25142, 154984), (38746, 100568), (50284, 77492)]