2185535688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{19681}}^1$

素因数の和:20358

約数の個数: 64

約数和(自身を含む): 6254152320

約数和(自身を除く): 4068616632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 661, 1322, 1983, 2644, 3966, 4627, 5288, 7932, 9254, 13881, 15864, 18508, 19681, 27762, 37016, 39362, 55524, 59043, 78724, 111048, 118086, 137767, 157448, 236172, 275534, 413301, 472344, 551068, 826602, 1102136, 1653204, 3306408, 13009141, 26018282, 39027423, 52036564, 78054846, 91063987, 104073128, 156109692, 182127974, 273191961, 312219384, 364255948, 546383922, 728511896, 1092767844, 2185535688]

約数ペア:

[(1, 2185535688), (2, 1092767844), (3, 728511896), (4, 546383922), (6, 364255948), (7, 312219384), (8, 273191961), (12, 182127974), (14, 156109692), (21, 104073128), (24, 91063987), (28, 78054846), (42, 52036564), (56, 39027423), (84, 26018282), (168, 13009141), (661, 3306408), (1322, 1653204), (1983, 1102136), (2644, 826602), (3966, 551068), (4627, 472344), (5288, 413301), (7932, 275534), (9254, 236172), (13881, 157448), (15864, 137767), (18508, 118086), (19681, 111048), (27762, 78724), (37016, 59043), (39362, 55524)]