15241628

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 27283200

約数和(自身を除く): 12041572

約数列:

[1, 2, 4, 79, 139, 158, 278, 316, 347, 556, 694, 1388, 10981, 21962, 27413, 43924, 48233, 54826, 96466, 109652, 192932, 3810407, 7620814, 15241628]

約数ペア:

[(1, 15241628), (2, 7620814), (4, 3810407), (79, 192932), (139, 109652), (158, 96466), (278, 54826), (316, 48233), (347, 43924), (556, 27413), (694, 21962), (1388, 10981)]