15661385524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{49139}}^1$

素因数の和:49312

約数の個数: 48

約数和(自身を含む): 29967537600

約数和(自身を除く): 14306152076

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 109, 172, 218, 436, 731, 1462, 1853, 2924, 3706, 4687, 7412, 9374, 18748, 49139, 79679, 98278, 159358, 196556, 318716, 835363, 1670726, 2112977, 3341452, 4225954, 5356151, 8451908, 10712302, 21424604, 35920609, 71841218, 91054567, 143682436, 182109134, 230314493, 364218268, 460628986, 921257972, 3915346381, 7830692762, 15661385524]

約数ペア:

[(1, 15661385524), (2, 7830692762), (4, 3915346381), (17, 921257972), (34, 460628986), (43, 364218268), (68, 230314493), (86, 182109134), (109, 143682436), (172, 91054567), (218, 71841218), (436, 35920609), (731, 21424604), (1462, 10712302), (1853, 8451908), (2924, 5356151), (3706, 4225954), (4687, 3341452), (7412, 2112977), (9374, 1670726), (18748, 835363), (49139, 318716), (79679, 196556), (98278, 159358)]