26818688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 31786432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 227, 284, 416, 454, 568, 832, 908, 923, 1136, 1664, 1816, 1846, 2272, 2951, 3632, 3692, 4544, 5902, 7264, 7384, 9088, 11804, 14528, 14768, 16117, 23608, 29056, 29536, 32234, 47216, 59072, 64468, 94432, 118144, 128936, 188864, 209521, 257872, 377728, 419042, 515744, 838084, 1031488, 1676168, 2062976, 3352336, 6704672, 13409344, 26818688]

約数ペア:

[(1, 26818688), (2, 13409344), (4, 6704672), (8, 3352336), (13, 2062976), (16, 1676168), (26, 1031488), (32, 838084), (52, 515744), (64, 419042), (71, 377728), (104, 257872), (128, 209521), (142, 188864), (208, 128936), (227, 118144), (284, 94432), (416, 64468), (454, 59072), (568, 47216), (832, 32234), (908, 29536), (923, 29056), (1136, 23608), (1664, 16117), (1816, 14768), (1846, 14528), (2272, 11804), (2951, 9088), (3632, 7384), (3692, 7264), (4544, 5902)]