13481472

素因数分解:

$2^9\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 36729792

約数和(自身を除く): 23248320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 131, 134, 192, 201, 256, 262, 268, 384, 393, 402, 512, 524, 536, 768, 786, 804, 1048, 1072, 1536, 1572, 1608, 2096, 2144, 3144, 3216, 4192, 4288, 6288, 6432, 8384, 8576, 8777, 12576, 12864, 16768, 17152, 17554, 25152, 25728, 26331, 33536, 34304, 35108, 50304, 51456, 52662, 67072, 70216, 100608, 102912, 105324, 140432, 201216, 210648, 280864, 421296, 561728, 842592, 1123456, 1685184, 2246912, 3370368, 4493824, 6740736, 13481472]

約数ペア:

[(1, 13481472), (2, 6740736), (3, 4493824), (4, 3370368), (6, 2246912), (8, 1685184), (12, 1123456), (16, 842592), (24, 561728), (32, 421296), (48, 280864), (64, 210648), (67, 201216), (96, 140432), (128, 105324), (131, 102912), (134, 100608), (192, 70216), (201, 67072), (256, 52662), (262, 51456), (268, 50304), (384, 35108), (393, 34304), (402, 33536), (512, 26331), (524, 25728), (536, 25152), (768, 17554), (786, 17152), (804, 16768), (1048, 12864), (1072, 12576), (1536, 8777), (1572, 8576), (1608, 8384), (2096, 6432), (2144, 6288), (3144, 4288), (3216, 4192)]