118625728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8387}}^1$

素因数の和:8429

約数の個数: 56

約数和(自身を含む): 268449552

約数和(自身を除く): 149823824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 8387, 14144, 16774, 33548, 67096, 109031, 134192, 142579, 218062, 268384, 285158, 436124, 536768, 570316, 872248, 1140632, 1744496, 1853527, 2281264, 3488992, 3707054, 4562528, 6977984, 7414108, 9125056, 14828216, 29656432, 59312864, 118625728]

約数ペア:

[(1, 118625728), (2, 59312864), (4, 29656432), (8, 14828216), (13, 9125056), (16, 7414108), (17, 6977984), (26, 4562528), (32, 3707054), (34, 3488992), (52, 2281264), (64, 1853527), (68, 1744496), (104, 1140632), (136, 872248), (208, 570316), (221, 536768), (272, 436124), (416, 285158), (442, 268384), (544, 218062), (832, 142579), (884, 134192), (1088, 109031), (1768, 67096), (3536, 33548), (7072, 16774), (8387, 14144)]