13598680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 33372000

約数和(自身を除く): 19773320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 617, 760, 1102, 1160, 1234, 2204, 2468, 2755, 3085, 4408, 4936, 5510, 6170, 11020, 11723, 12340, 17893, 22040, 23446, 24680, 35786, 46892, 58615, 71572, 89465, 93784, 117230, 143144, 178930, 234460, 339967, 357860, 468920, 679934, 715720, 1359868, 1699835, 2719736, 3399670, 6799340, 13598680]

約数ペア:

[(1, 13598680), (2, 6799340), (4, 3399670), (5, 2719736), (8, 1699835), (10, 1359868), (19, 715720), (20, 679934), (29, 468920), (38, 357860), (40, 339967), (58, 234460), (76, 178930), (95, 143144), (116, 117230), (145, 93784), (152, 89465), (190, 71572), (232, 58615), (290, 46892), (380, 35786), (551, 24680), (580, 23446), (617, 22040), (760, 17893), (1102, 12340), (1160, 11723), (1234, 11020), (2204, 6170), (2468, 5510), (2755, 4936), (3085, 4408)]