18015744

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 80

約数和(自身を含む): 49447728

約数和(自身を除く): 31431984

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, 317, 384, 444, 512, 592, 634, 768, 888, 951, 1184, 1268, 1536, 1776, 1902, 2368, 2536, 3552, 3804, 4736, 5072, 7104, 7608, 9472, 10144, 11729, 14208, 15216, 18944, 20288, 23458, 28416, 30432, 35187, 40576, 46916, 56832, 60864, 70374, 81152, 93832, 121728, 140748, 162304, 187664, 243456, 281496, 375328, 486912, 562992, 750656, 1125984, 1501312, 2251968, 3002624, 4503936, 6005248, 9007872, 18015744]

約数ペア:

[(1, 18015744), (2, 9007872), (3, 6005248), (4, 4503936), (6, 3002624), (8, 2251968), (12, 1501312), (16, 1125984), (24, 750656), (32, 562992), (37, 486912), (48, 375328), (64, 281496), (74, 243456), (96, 187664), (111, 162304), (128, 140748), (148, 121728), (192, 93832), (222, 81152), (256, 70374), (296, 60864), (317, 56832), (384, 46916), (444, 40576), (512, 35187), (592, 30432), (634, 28416), (768, 23458), (888, 20288), (951, 18944), (1184, 15216), (1268, 14208), (1536, 11729), (1776, 10144), (1902, 9472), (2368, 7608), (2536, 7104), (3552, 5072), (3804, 4736)]