25839488

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 54933120

約数和(自身を除く): 29093632

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 131, 134, 184, 262, 268, 368, 524, 536, 736, 1048, 1072, 1472, 1541, 2096, 2144, 2944, 3013, 3082, 4192, 4288, 6026, 6164, 8384, 8576, 8777, 12052, 12328, 16768, 17554, 24104, 24656, 35108, 48208, 49312, 70216, 96416, 98624, 140432, 192832, 197248, 201871, 280864, 385664, 403742, 561728, 807484, 1123456, 1614968, 3229936, 6459872, 12919744, 25839488]

約数ペア:

[(1, 25839488), (2, 12919744), (4, 6459872), (8, 3229936), (16, 1614968), (23, 1123456), (32, 807484), (46, 561728), (64, 403742), (67, 385664), (92, 280864), (128, 201871), (131, 197248), (134, 192832), (184, 140432), (262, 98624), (268, 96416), (368, 70216), (524, 49312), (536, 48208), (736, 35108), (1048, 24656), (1072, 24104), (1472, 17554), (1541, 16768), (2096, 12328), (2144, 12052), (2944, 8777), (3013, 8576), (3082, 8384), (4192, 6164), (4288, 6026)]