15415842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 34890048

約数和(自身を除く): 19474206

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 661, 897, 1014, 1322, 1794, 1983, 3887, 3966, 7774, 8593, 11661, 15203, 17186, 23322, 25779, 30406, 45609, 51558, 91218, 111709, 197639, 223418, 335127, 395278, 592917, 670254, 1185834, 2569307, 5138614, 7707921, 15415842]

約数ペア:

[(1, 15415842), (2, 7707921), (3, 5138614), (6, 2569307), (13, 1185834), (23, 670254), (26, 592917), (39, 395278), (46, 335127), (69, 223418), (78, 197639), (138, 111709), (169, 91218), (299, 51558), (338, 45609), (507, 30406), (598, 25779), (661, 23322), (897, 17186), (1014, 15203), (1322, 11661), (1794, 8593), (1983, 7774), (3887, 3966)]