18385152

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 50331456

約数和(自身を除く): 31946304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 647, 768, 888, 1184, 1294, 1776, 1941, 2368, 2588, 3552, 3882, 4736, 5176, 7104, 7764, 9472, 10352, 14208, 15528, 20704, 23939, 28416, 31056, 41408, 47878, 62112, 71817, 82816, 95756, 124224, 143634, 165632, 191512, 248448, 287268, 383024, 496896, 574536, 766048, 1149072, 1532096, 2298144, 3064192, 4596288, 6128384, 9192576, 18385152]

約数ペア:

[(1, 18385152), (2, 9192576), (3, 6128384), (4, 4596288), (6, 3064192), (8, 2298144), (12, 1532096), (16, 1149072), (24, 766048), (32, 574536), (37, 496896), (48, 383024), (64, 287268), (74, 248448), (96, 191512), (111, 165632), (128, 143634), (148, 124224), (192, 95756), (222, 82816), (256, 71817), (296, 62112), (384, 47878), (444, 41408), (592, 31056), (647, 28416), (768, 23939), (888, 20704), (1184, 15528), (1294, 14208), (1776, 10352), (1941, 9472), (2368, 7764), (2588, 7104), (3552, 5176), (3882, 4736)]