15528590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 36837504

約数和(自身を除く): 21308914

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 49, 55, 67, 70, 77, 86, 98, 110, 134, 154, 215, 245, 301, 335, 385, 430, 469, 473, 490, 539, 602, 670, 737, 770, 938, 946, 1078, 1474, 1505, 2107, 2345, 2365, 2695, 2881, 3010, 3283, 3311, 3685, 4214, 4690, 4730, 5159, 5390, 5762, 6566, 6622, 7370, 10318, 10535, 14405, 16415, 16555, 20167, 21070, 23177, 25795, 28810, 31691, 32830, 33110, 36113, 40334, 46354, 51590, 63382, 72226, 100835, 115885, 141169, 158455, 180565, 201670, 221837, 231770, 282338, 316910, 361130, 443674, 705845, 1109185, 1411690, 1552859, 2218370, 3105718, 7764295, 15528590]

約数ペア:

[(1, 15528590), (2, 7764295), (5, 3105718), (7, 2218370), (10, 1552859), (11, 1411690), (14, 1109185), (22, 705845), (35, 443674), (43, 361130), (49, 316910), (55, 282338), (67, 231770), (70, 221837), (77, 201670), (86, 180565), (98, 158455), (110, 141169), (134, 115885), (154, 100835), (215, 72226), (245, 63382), (301, 51590), (335, 46354), (385, 40334), (430, 36113), (469, 33110), (473, 32830), (490, 31691), (539, 28810), (602, 25795), (670, 23177), (737, 21070), (770, 20167), (938, 16555), (946, 16415), (1078, 14405), (1474, 10535), (1505, 10318), (2107, 7370), (2345, 6622), (2365, 6566), (2695, 5762), (2881, 5390), (3010, 5159), (3283, 4730), (3311, 4690), (3685, 4214)]