1811280432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{40883}}^1$

素因数の和:40978

約数の個数: 80

約数和(自身を含む): 5110172928

約数和(自身を除く): 3298892496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 3408, 3692, 5538, 7384, 11076, 14768, 22152, 40883, 44304, 81766, 122649, 163532, 245298, 327064, 490596, 531479, 654128, 981192, 1062958, 1594437, 1962384, 2125916, 2902693, 3188874, 4251832, 5805386, 6377748, 8503664, 8708079, 11610772, 12755496, 17416158, 23221544, 25510992, 34832316, 37735009, 46443088, 69664632, 75470018, 113205027, 139329264, 150940036, 226410054, 301880072, 452820108, 603760144, 905640216, 1811280432]

約数ペア:

[(1, 1811280432), (2, 905640216), (3, 603760144), (4, 452820108), (6, 301880072), (8, 226410054), (12, 150940036), (13, 139329264), (16, 113205027), (24, 75470018), (26, 69664632), (39, 46443088), (48, 37735009), (52, 34832316), (71, 25510992), (78, 23221544), (104, 17416158), (142, 12755496), (156, 11610772), (208, 8708079), (213, 8503664), (284, 6377748), (312, 5805386), (426, 4251832), (568, 3188874), (624, 2902693), (852, 2125916), (923, 1962384), (1136, 1594437), (1704, 1062958), (1846, 981192), (2769, 654128), (3408, 531479), (3692, 490596), (5538, 327064), (7384, 245298), (11076, 163532), (14768, 122649), (22152, 81766), (40883, 44304)]