16791216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 47496960

約数和(自身を除く): 30705744

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, 379, 426, 568, 624, 758, 852, 923, 1136, 1137, 1516, 1704, 1846, 2274, 2769, 3032, 3408, 3692, 4548, 4927, 5538, 6064, 7384, 9096, 9854, 11076, 14768, 14781, 18192, 19708, 22152, 26909, 29562, 39416, 44304, 53818, 59124, 78832, 80727, 107636, 118248, 161454, 215272, 236496, 322908, 349817, 430544, 645816, 699634, 1049451, 1291632, 1399268, 2098902, 2798536, 4197804, 5597072, 8395608, 16791216]

約数ペア:

[(1, 16791216), (2, 8395608), (3, 5597072), (4, 4197804), (6, 2798536), (8, 2098902), (12, 1399268), (13, 1291632), (16, 1049451), (24, 699634), (26, 645816), (39, 430544), (48, 349817), (52, 322908), (71, 236496), (78, 215272), (104, 161454), (142, 118248), (156, 107636), (208, 80727), (213, 78832), (284, 59124), (312, 53818), (379, 44304), (426, 39416), (568, 29562), (624, 26909), (758, 22152), (852, 19708), (923, 18192), (1136, 14781), (1137, 14768), (1516, 11076), (1704, 9854), (1846, 9096), (2274, 7384), (2769, 6064), (3032, 5538), (3408, 4927), (3692, 4548)]