12919744

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 27358848

約数和(自身を除く): 14439104

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 131, 134, 184, 262, 268, 368, 524, 536, 736, 1048, 1072, 1472, 1541, 2096, 2144, 3013, 3082, 4192, 4288, 6026, 6164, 8384, 8777, 12052, 12328, 17554, 24104, 24656, 35108, 48208, 49312, 70216, 96416, 98624, 140432, 192832, 201871, 280864, 403742, 561728, 807484, 1614968, 3229936, 6459872, 12919744]

約数ペア:

[(1, 12919744), (2, 6459872), (4, 3229936), (8, 1614968), (16, 807484), (23, 561728), (32, 403742), (46, 280864), (64, 201871), (67, 192832), (92, 140432), (131, 98624), (134, 96416), (184, 70216), (262, 49312), (268, 48208), (368, 35108), (524, 24656), (536, 24104), (736, 17554), (1048, 12328), (1072, 12052), (1472, 8777), (1541, 8384), (2096, 6164), (2144, 6026), (3013, 4288), (3082, 4192)]