13888921788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{288559}}^1$

素因数の和:288767

約数の個数: 72

約数和(自身を含む): 40333762560

約数和(自身を除く): 26444840772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1719, 2292, 2674, 3438, 4011, 5348, 6876, 8022, 12033, 16044, 24066, 48132, 288559, 577118, 865677, 1154236, 1731354, 2019913, 2597031, 3462708, 4039826, 5194062, 6059739, 8079652, 10388124, 12119478, 18179217, 24238956, 36358434, 55114769, 72716868, 110229538, 165344307, 220459076, 330688614, 385803383, 496032921, 661377228, 771606766, 992065842, 1157410149, 1543213532, 1984131684, 2314820298, 3472230447, 4629640596, 6944460894, 13888921788]

約数ペア:

[(1, 13888921788), (2, 6944460894), (3, 4629640596), (4, 3472230447), (6, 2314820298), (7, 1984131684), (9, 1543213532), (12, 1157410149), (14, 992065842), (18, 771606766), (21, 661377228), (28, 496032921), (36, 385803383), (42, 330688614), (63, 220459076), (84, 165344307), (126, 110229538), (191, 72716868), (252, 55114769), (382, 36358434), (573, 24238956), (764, 18179217), (1146, 12119478), (1337, 10388124), (1719, 8079652), (2292, 6059739), (2674, 5194062), (3438, 4039826), (4011, 3462708), (5348, 2597031), (6876, 2019913), (8022, 1731354), (12033, 1154236), (16044, 865677), (24066, 577118), (48132, 288559)]