2942576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 7332864

約数和(自身を除く): 4390288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 47, 52, 56, 86, 91, 94, 104, 112, 172, 182, 188, 208, 301, 329, 344, 364, 376, 559, 602, 611, 658, 688, 728, 752, 1118, 1204, 1222, 1316, 1456, 2021, 2236, 2408, 2444, 2632, 3913, 4042, 4277, 4472, 4816, 4888, 5264, 7826, 8084, 8554, 8944, 9776, 14147, 15652, 16168, 17108, 26273, 28294, 31304, 32336, 34216, 52546, 56588, 62608, 68432, 105092, 113176, 183911, 210184, 226352, 367822, 420368, 735644, 1471288, 2942576]

約数ペア:

[(1, 2942576), (2, 1471288), (4, 735644), (7, 420368), (8, 367822), (13, 226352), (14, 210184), (16, 183911), (26, 113176), (28, 105092), (43, 68432), (47, 62608), (52, 56588), (56, 52546), (86, 34216), (91, 32336), (94, 31304), (104, 28294), (112, 26273), (172, 17108), (182, 16168), (188, 15652), (208, 14147), (301, 9776), (329, 8944), (344, 8554), (364, 8084), (376, 7826), (559, 5264), (602, 4888), (611, 4816), (658, 4472), (688, 4277), (728, 4042), (752, 3913), (1118, 2632), (1204, 2444), (1222, 2408), (1316, 2236), (1456, 2021)]