2783116518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{221621}}^1$

素因数の和:221669

約数の個数: 64

約数和(自身を含む): 7148639232

約数和(自身を除く): 4365522714

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 4186, 6279, 12558, 221621, 443242, 664863, 1329726, 1551347, 2881073, 3102694, 4654041, 5097283, 5762146, 8643219, 9308082, 10194566, 15291849, 17286438, 20167511, 30583698, 35680981, 40335022, 60502533, 66264679, 71361962, 107042943, 121005066, 132529358, 198794037, 214085886, 397588074, 463852753, 927705506, 1391558259, 2783116518]

約数ペア:

[(1, 2783116518), (2, 1391558259), (3, 927705506), (6, 463852753), (7, 397588074), (13, 214085886), (14, 198794037), (21, 132529358), (23, 121005066), (26, 107042943), (39, 71361962), (42, 66264679), (46, 60502533), (69, 40335022), (78, 35680981), (91, 30583698), (138, 20167511), (161, 17286438), (182, 15291849), (273, 10194566), (299, 9308082), (322, 8643219), (483, 5762146), (546, 5097283), (598, 4654041), (897, 3102694), (966, 2881073), (1794, 1551347), (2093, 1329726), (4186, 664863), (6279, 443242), (12558, 221621)]