2018082584

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{967}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 4390848000

約数和(自身を除く): 2372765416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 449, 581, 664, 898, 967, 1162, 1796, 1934, 2324, 3143, 3592, 3868, 4648, 6286, 6769, 7736, 12572, 13538, 25144, 27076, 37267, 54152, 74534, 80261, 149068, 160522, 260869, 298136, 321044, 434183, 521738, 561827, 642088, 868366, 1043476, 1123654, 1736732, 2086952, 2247308, 3039281, 3473464, 4494616, 6078562, 12157124, 24314248, 36037189, 72074378, 144148756, 252260323, 288297512, 504520646, 1009041292, 2018082584]

約数ペア:

[(1, 2018082584), (2, 1009041292), (4, 504520646), (7, 288297512), (8, 252260323), (14, 144148756), (28, 72074378), (56, 36037189), (83, 24314248), (166, 12157124), (332, 6078562), (449, 4494616), (581, 3473464), (664, 3039281), (898, 2247308), (967, 2086952), (1162, 1736732), (1796, 1123654), (1934, 1043476), (2324, 868366), (3143, 642088), (3592, 561827), (3868, 521738), (4648, 434183), (6286, 321044), (6769, 298136), (7736, 260869), (12572, 160522), (13538, 149068), (25144, 80261), (27076, 74534), (37267, 54152)]