21692088

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 65286000

約数和(自身を除く): 43593912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 61, 66, 72, 88, 99, 122, 132, 183, 198, 244, 264, 366, 396, 449, 488, 549, 671, 732, 792, 898, 1098, 1342, 1347, 1464, 1796, 2013, 2196, 2684, 2694, 3592, 4026, 4041, 4392, 4939, 5368, 5388, 6039, 8052, 8082, 9878, 10776, 12078, 14817, 16104, 16164, 19756, 24156, 27389, 29634, 32328, 39512, 44451, 48312, 54778, 59268, 82167, 88902, 109556, 118536, 164334, 177804, 219112, 246501, 301279, 328668, 355608, 493002, 602558, 657336, 903837, 986004, 1205116, 1807674, 1972008, 2410232, 2711511, 3615348, 5423022, 7230696, 10846044, 21692088]

約数ペア:

[(1, 21692088), (2, 10846044), (3, 7230696), (4, 5423022), (6, 3615348), (8, 2711511), (9, 2410232), (11, 1972008), (12, 1807674), (18, 1205116), (22, 986004), (24, 903837), (33, 657336), (36, 602558), (44, 493002), (61, 355608), (66, 328668), (72, 301279), (88, 246501), (99, 219112), (122, 177804), (132, 164334), (183, 118536), (198, 109556), (244, 88902), (264, 82167), (366, 59268), (396, 54778), (449, 48312), (488, 44451), (549, 39512), (671, 32328), (732, 29634), (792, 27389), (898, 24156), (1098, 19756), (1342, 16164), (1347, 16104), (1464, 14817), (1796, 12078), (2013, 10776), (2196, 9878), (2684, 8082), (2694, 8052), (3592, 6039), (4026, 5388), (4041, 5368), (4392, 4939)]