13287288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 38304000

約数和(自身を除く): 25016712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 569, 834, 973, 1112, 1138, 1668, 1707, 1946, 2276, 2919, 3336, 3414, 3892, 3983, 4552, 5838, 6828, 7784, 7966, 11676, 11949, 13656, 15932, 23352, 23898, 31864, 47796, 79091, 95592, 158182, 237273, 316364, 474546, 553637, 632728, 949092, 1107274, 1660911, 1898184, 2214548, 3321822, 4429096, 6643644, 13287288]

約数ペア:

[(1, 13287288), (2, 6643644), (3, 4429096), (4, 3321822), (6, 2214548), (7, 1898184), (8, 1660911), (12, 1107274), (14, 949092), (21, 632728), (24, 553637), (28, 474546), (42, 316364), (56, 237273), (84, 158182), (139, 95592), (168, 79091), (278, 47796), (417, 31864), (556, 23898), (569, 23352), (834, 15932), (973, 13656), (1112, 11949), (1138, 11676), (1668, 7966), (1707, 7784), (1946, 6828), (2276, 5838), (2919, 4552), (3336, 3983), (3414, 3892)]