15840148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7187}}^1$

素因数の和:7239

約数の個数: 24

約数和(自身を含む): 30189600

約数和(自身を除く): 14349452

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 7187, 14374, 28748, 136553, 208423, 273106, 416846, 546212, 833692, 3960037, 7920074, 15840148]

約数ペア:

[(1, 15840148), (2, 7920074), (4, 3960037), (19, 833692), (29, 546212), (38, 416846), (58, 273106), (76, 208423), (116, 136553), (551, 28748), (1102, 14374), (2204, 7187)]