18078216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{57943}}^1$

素因数の和:57965

約数の個数: 32

約数和(自身を含む): 48672960

約数和(自身を除く): 30594744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 57943, 115886, 173829, 231772, 347658, 463544, 695316, 753259, 1390632, 1506518, 2259777, 3013036, 4519554, 6026072, 9039108, 18078216]

約数ペア:

[(1, 18078216), (2, 9039108), (3, 6026072), (4, 4519554), (6, 3013036), (8, 2259777), (12, 1506518), (13, 1390632), (24, 753259), (26, 695316), (39, 463544), (52, 347658), (78, 231772), (104, 173829), (156, 115886), (312, 57943)]