28613232

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4678

約数の個数: 60

約数和(自身を含む): 81957304

約数和(自身を除く): 53344072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 4621, 6192, 9242, 13863, 18484, 27726, 36968, 41589, 55452, 73936, 83178, 110904, 166356, 198703, 221808, 332712, 397406, 596109, 665424, 794812, 1192218, 1589624, 1788327, 2384436, 3179248, 3576654, 4768872, 7153308, 9537744, 14306616, 28613232]

約数ペア:

[(1, 28613232), (2, 14306616), (3, 9537744), (4, 7153308), (6, 4768872), (8, 3576654), (9, 3179248), (12, 2384436), (16, 1788327), (18, 1589624), (24, 1192218), (36, 794812), (43, 665424), (48, 596109), (72, 397406), (86, 332712), (129, 221808), (144, 198703), (172, 166356), (258, 110904), (344, 83178), (387, 73936), (516, 55452), (688, 41589), (774, 36968), (1032, 27726), (1548, 18484), (2064, 13863), (3096, 9242), (4621, 6192)]