18190848

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:945

約数の個数: 80

約数和(自身を含む): 52246656

約数和(自身を除く): 34055808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 911, 1248, 1536, 1664, 1822, 2496, 2733, 3328, 3644, 4992, 5466, 6656, 7288, 9984, 10932, 11843, 14576, 19968, 21864, 23686, 29152, 35529, 43728, 47372, 58304, 71058, 87456, 94744, 116608, 142116, 174912, 189488, 233216, 284232, 349824, 378976, 466432, 568464, 699648, 757952, 1136928, 1399296, 1515904, 2273856, 3031808, 4547712, 6063616, 9095424, 18190848]

約数ペア:

[(1, 18190848), (2, 9095424), (3, 6063616), (4, 4547712), (6, 3031808), (8, 2273856), (12, 1515904), (13, 1399296), (16, 1136928), (24, 757952), (26, 699648), (32, 568464), (39, 466432), (48, 378976), (52, 349824), (64, 284232), (78, 233216), (96, 189488), (104, 174912), (128, 142116), (156, 116608), (192, 94744), (208, 87456), (256, 71058), (312, 58304), (384, 47372), (416, 43728), (512, 35529), (624, 29152), (768, 23686), (832, 21864), (911, 19968), (1248, 14576), (1536, 11843), (1664, 10932), (1822, 9984), (2496, 7288), (2733, 6656), (3328, 5466), (3644, 4992)]