10721256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4938

約数の個数: 64

約数和(自身を含む): 32995200

約数和(自身を除く): 22273944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 4909, 9818, 14727, 19636, 29454, 34363, 39272, 58908, 63817, 68726, 103089, 117816, 127634, 137452, 191451, 206178, 255268, 274904, 382902, 412356, 446719, 510536, 765804, 824712, 893438, 1340157, 1531608, 1786876, 2680314, 3573752, 5360628, 10721256]

約数ペア:

[(1, 10721256), (2, 5360628), (3, 3573752), (4, 2680314), (6, 1786876), (7, 1531608), (8, 1340157), (12, 893438), (13, 824712), (14, 765804), (21, 510536), (24, 446719), (26, 412356), (28, 382902), (39, 274904), (42, 255268), (52, 206178), (56, 191451), (78, 137452), (84, 127634), (91, 117816), (104, 103089), (156, 68726), (168, 63817), (182, 58908), (273, 39272), (312, 34363), (364, 29454), (546, 19636), (728, 14727), (1092, 9818), (2184, 4909)]