18180864

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:642

約数の個数: 108

約数和(自身を含む): 56545216

約数和(自身を除く): 38364352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 607, 624, 768, 832, 936, 1152, 1214, 1248, 1664, 1821, 1872, 2304, 2428, 2496, 3328, 3642, 3744, 4856, 4992, 5463, 7284, 7488, 7891, 9712, 9984, 10926, 14568, 14976, 15782, 19424, 21852, 23673, 29136, 29952, 31564, 38848, 43704, 47346, 58272, 63128, 71019, 77696, 87408, 94692, 116544, 126256, 142038, 155392, 174816, 189384, 233088, 252512, 284076, 349632, 378768, 466176, 505024, 568152, 699264, 757536, 1010048, 1136304, 1398528, 1515072, 2020096, 2272608, 3030144, 4545216, 6060288, 9090432, 18180864]

約数ペア:

[(1, 18180864), (2, 9090432), (3, 6060288), (4, 4545216), (6, 3030144), (8, 2272608), (9, 2020096), (12, 1515072), (13, 1398528), (16, 1136304), (18, 1010048), (24, 757536), (26, 699264), (32, 568152), (36, 505024), (39, 466176), (48, 378768), (52, 349632), (64, 284076), (72, 252512), (78, 233088), (96, 189384), (104, 174816), (117, 155392), (128, 142038), (144, 126256), (156, 116544), (192, 94692), (208, 87408), (234, 77696), (256, 71019), (288, 63128), (312, 58272), (384, 47346), (416, 43704), (468, 38848), (576, 31564), (607, 29952), (624, 29136), (768, 23673), (832, 21852), (936, 19424), (1152, 15782), (1214, 14976), (1248, 14568), (1664, 10926), (1821, 9984), (1872, 9712), (2304, 7891), (2428, 7488), (2496, 7284), (3328, 5463), (3642, 4992), (3744, 4856)]