15502188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 39877376

約数和(自身を除く): 24375188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2311, 3354, 4622, 6708, 6933, 9244, 13866, 27732, 30043, 60086, 90129, 99373, 120172, 180258, 198746, 298119, 360516, 397492, 596238, 1192476, 1291849, 2583698, 3875547, 5167396, 7751094, 15502188]

約数ペア:

[(1, 15502188), (2, 7751094), (3, 5167396), (4, 3875547), (6, 2583698), (12, 1291849), (13, 1192476), (26, 596238), (39, 397492), (43, 360516), (52, 298119), (78, 198746), (86, 180258), (129, 120172), (156, 99373), (172, 90129), (258, 60086), (516, 30043), (559, 27732), (1118, 13866), (1677, 9244), (2236, 6933), (2311, 6708), (3354, 4622)]