18516576

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 53893728

約数和(自身を除く): 35377152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 208, 222, 296, 312, 401, 416, 444, 481, 592, 624, 802, 888, 962, 1184, 1203, 1248, 1443, 1604, 1776, 1924, 2406, 2886, 3208, 3552, 3848, 4812, 5213, 5772, 6416, 7696, 9624, 10426, 11544, 12832, 14837, 15392, 15639, 19248, 20852, 23088, 29674, 31278, 38496, 41704, 44511, 46176, 59348, 62556, 83408, 89022, 118696, 125112, 166816, 178044, 192881, 237392, 250224, 356088, 385762, 474784, 500448, 578643, 712176, 771524, 1157286, 1424352, 1543048, 2314572, 3086096, 4629144, 6172192, 9258288, 18516576]

約数ペア:

[(1, 18516576), (2, 9258288), (3, 6172192), (4, 4629144), (6, 3086096), (8, 2314572), (12, 1543048), (13, 1424352), (16, 1157286), (24, 771524), (26, 712176), (32, 578643), (37, 500448), (39, 474784), (48, 385762), (52, 356088), (74, 250224), (78, 237392), (96, 192881), (104, 178044), (111, 166816), (148, 125112), (156, 118696), (208, 89022), (222, 83408), (296, 62556), (312, 59348), (401, 46176), (416, 44511), (444, 41704), (481, 38496), (592, 31278), (624, 29674), (802, 23088), (888, 20852), (962, 19248), (1184, 15639), (1203, 15392), (1248, 14837), (1443, 12832), (1604, 11544), (1776, 10426), (1924, 9624), (2406, 7696), (2886, 6416), (3208, 5772), (3552, 5213), (3848, 4812)]