38995632

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 120919344

約数和(自身を除く): 81923712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 563, 592, 624, 666, 888, 936, 962, 1126, 1332, 1443, 1689, 1776, 1872, 1924, 2252, 2664, 2886, 3378, 3848, 4329, 4504, 5067, 5328, 5772, 6756, 7319, 7696, 8658, 9008, 10134, 11544, 13512, 14638, 17316, 20268, 20831, 21957, 23088, 27024, 29276, 34632, 40536, 41662, 43914, 58552, 62493, 65871, 69264, 81072, 83324, 87828, 117104, 124986, 131742, 166648, 175656, 187479, 249972, 263484, 270803, 333296, 351312, 374958, 499944, 526968, 541606, 749916, 812409, 999888, 1053936, 1083212, 1499832, 1624818, 2166424, 2437227, 2999664, 3249636, 4332848, 4874454, 6499272, 9748908, 12998544, 19497816, 38995632]

約数ペア:

[(1, 38995632), (2, 19497816), (3, 12998544), (4, 9748908), (6, 6499272), (8, 4874454), (9, 4332848), (12, 3249636), (13, 2999664), (16, 2437227), (18, 2166424), (24, 1624818), (26, 1499832), (36, 1083212), (37, 1053936), (39, 999888), (48, 812409), (52, 749916), (72, 541606), (74, 526968), (78, 499944), (104, 374958), (111, 351312), (117, 333296), (144, 270803), (148, 263484), (156, 249972), (208, 187479), (222, 175656), (234, 166648), (296, 131742), (312, 124986), (333, 117104), (444, 87828), (468, 83324), (481, 81072), (563, 69264), (592, 65871), (624, 62493), (666, 58552), (888, 43914), (936, 41662), (962, 40536), (1126, 34632), (1332, 29276), (1443, 27024), (1689, 23088), (1776, 21957), (1872, 20831), (1924, 20268), (2252, 17316), (2664, 14638), (2886, 13512), (3378, 11544), (3848, 10134), (4329, 9008), (4504, 8658), (5067, 7696), (5328, 7319), (5772, 6756)]