13539396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 34260800

約数和(自身を除く): 20721404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 229, 379, 458, 687, 758, 916, 1137, 1374, 1516, 2274, 2748, 2977, 4548, 4927, 5954, 8931, 9854, 11908, 14781, 17862, 19708, 29562, 35724, 59124, 86791, 173582, 260373, 347164, 520746, 1041492, 1128283, 2256566, 3384849, 4513132, 6769698, 13539396]

約数ペア:

[(1, 13539396), (2, 6769698), (3, 4513132), (4, 3384849), (6, 2256566), (12, 1128283), (13, 1041492), (26, 520746), (39, 347164), (52, 260373), (78, 173582), (156, 86791), (229, 59124), (379, 35724), (458, 29562), (687, 19708), (758, 17862), (916, 14781), (1137, 11908), (1374, 9854), (1516, 8931), (2274, 5954), (2748, 4927), (2977, 4548)]