12456378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 30023136

約数和(自身を除く): 17566758

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1187, 1749, 2374, 3498, 3561, 5247, 7122, 10494, 10683, 13057, 21366, 26114, 39171, 62911, 78342, 117513, 125822, 188733, 235026, 377466, 566199, 692021, 1132398, 1384042, 2076063, 4152126, 6228189, 12456378]

約数ペア:

[(1, 12456378), (2, 6228189), (3, 4152126), (6, 2076063), (9, 1384042), (11, 1132398), (18, 692021), (22, 566199), (33, 377466), (53, 235026), (66, 188733), (99, 125822), (106, 117513), (159, 78342), (198, 62911), (318, 39171), (477, 26114), (583, 21366), (954, 13057), (1166, 10683), (1187, 10494), (1749, 7122), (2374, 5247), (3498, 3561)]