26346112

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 57576960

約数和(自身を除く): 31230848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 223, 284, 416, 446, 568, 832, 892, 923, 1136, 1664, 1784, 1846, 2272, 2899, 3568, 3692, 4544, 5798, 7136, 7384, 9088, 11596, 14272, 14768, 15833, 23192, 28544, 29536, 31666, 46384, 59072, 63332, 92768, 118144, 126664, 185536, 205829, 253328, 371072, 411658, 506656, 823316, 1013312, 1646632, 2026624, 3293264, 6586528, 13173056, 26346112]

約数ペア:

[(1, 26346112), (2, 13173056), (4, 6586528), (8, 3293264), (13, 2026624), (16, 1646632), (26, 1013312), (32, 823316), (52, 506656), (64, 411658), (71, 371072), (104, 253328), (128, 205829), (142, 185536), (208, 126664), (223, 118144), (284, 92768), (416, 63332), (446, 59072), (568, 46384), (832, 31666), (892, 29536), (923, 28544), (1136, 23192), (1664, 15833), (1784, 14768), (1846, 14272), (2272, 11596), (2899, 9088), (3568, 7384), (3692, 7136), (4544, 5798)]