13405668

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^2\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 36

約数和(自身を含む): 31857840

約数和(自身を除く): 18452172

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 179, 237, 316, 358, 474, 537, 716, 948, 1074, 2148, 6241, 12482, 14141, 18723, 24964, 28282, 37446, 42423, 56564, 74892, 84846, 169692, 1117139, 2234278, 3351417, 4468556, 6702834, 13405668]

約数ペア:

[(1, 13405668), (2, 6702834), (3, 4468556), (4, 3351417), (6, 2234278), (12, 1117139), (79, 169692), (158, 84846), (179, 74892), (237, 56564), (316, 42423), (358, 37446), (474, 28282), (537, 24964), (716, 18723), (948, 14141), (1074, 12482), (2148, 6241)]