17802564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 45111360

約数和(自身を除く): 27308796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 821, 834, 1642, 1668, 1807, 2463, 3284, 3614, 4926, 5421, 7228, 9852, 10673, 10842, 21346, 21684, 32019, 42692, 64038, 114119, 128076, 228238, 342357, 456476, 684714, 1369428, 1483547, 2967094, 4450641, 5934188, 8901282, 17802564]

約数ペア:

[(1, 17802564), (2, 8901282), (3, 5934188), (4, 4450641), (6, 2967094), (12, 1483547), (13, 1369428), (26, 684714), (39, 456476), (52, 342357), (78, 228238), (139, 128076), (156, 114119), (278, 64038), (417, 42692), (556, 32019), (821, 21684), (834, 21346), (1642, 10842), (1668, 10673), (1807, 9852), (2463, 7228), (3284, 5421), (3614, 4926)]