15125838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2131}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 37454976

約数和(自身を除く): 22329138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2131, 2366, 3549, 4262, 6393, 7098, 12786, 14917, 27703, 29834, 44751, 55406, 83109, 89502, 166218, 193921, 360139, 387842, 581763, 720278, 1080417, 1163526, 2160834, 2520973, 5041946, 7562919, 15125838]

約数ペア:

[(1, 15125838), (2, 7562919), (3, 5041946), (6, 2520973), (7, 2160834), (13, 1163526), (14, 1080417), (21, 720278), (26, 581763), (39, 387842), (42, 360139), (78, 193921), (91, 166218), (169, 89502), (182, 83109), (273, 55406), (338, 44751), (507, 29834), (546, 27703), (1014, 14917), (1183, 12786), (2131, 7098), (2366, 6393), (3549, 4262)]