3705728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 8482320

約数和(自身を除く): 4776592

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 131, 136, 208, 221, 262, 272, 416, 442, 524, 544, 832, 884, 1048, 1088, 1664, 1703, 1768, 2096, 2176, 2227, 3406, 3536, 4192, 4454, 6812, 7072, 8384, 8908, 13624, 14144, 16768, 17816, 27248, 28288, 28951, 35632, 54496, 57902, 71264, 108992, 115804, 142528, 217984, 231608, 285056, 463216, 926432, 1852864, 3705728]

約数ペア:

[(1, 3705728), (2, 1852864), (4, 926432), (8, 463216), (13, 285056), (16, 231608), (17, 217984), (26, 142528), (32, 115804), (34, 108992), (52, 71264), (64, 57902), (68, 54496), (104, 35632), (128, 28951), (131, 28288), (136, 27248), (208, 17816), (221, 16768), (262, 14144), (272, 13624), (416, 8908), (442, 8384), (524, 7072), (544, 6812), (832, 4454), (884, 4192), (1048, 3536), (1088, 3406), (1664, 2227), (1703, 2176), (1768, 2096)]