26900224

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 59235120

約数和(自身を除く): 32334896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 137, 208, 236, 256, 274, 416, 472, 548, 767, 832, 944, 1096, 1534, 1664, 1781, 1888, 2192, 3068, 3328, 3562, 3776, 4384, 6136, 7124, 7552, 8083, 8768, 12272, 14248, 15104, 16166, 17536, 24544, 28496, 32332, 35072, 49088, 56992, 64664, 98176, 105079, 113984, 129328, 196352, 210158, 227968, 258656, 420316, 455936, 517312, 840632, 1034624, 1681264, 2069248, 3362528, 6725056, 13450112, 26900224]

約数ペア:

[(1, 26900224), (2, 13450112), (4, 6725056), (8, 3362528), (13, 2069248), (16, 1681264), (26, 1034624), (32, 840632), (52, 517312), (59, 455936), (64, 420316), (104, 258656), (118, 227968), (128, 210158), (137, 196352), (208, 129328), (236, 113984), (256, 105079), (274, 98176), (416, 64664), (472, 56992), (548, 49088), (767, 35072), (832, 32332), (944, 28496), (1096, 24544), (1534, 17536), (1664, 16166), (1781, 15104), (1888, 14248), (2192, 12272), (3068, 8768), (3328, 8083), (3562, 7552), (3776, 7124), (4384, 6136)]