12720552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{40771}}^1$

素因数の和:40793

約数の個数: 32

約数和(自身を含む): 34248480

約数和(自身を除く): 21527928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 40771, 81542, 122313, 163084, 244626, 326168, 489252, 530023, 978504, 1060046, 1590069, 2120092, 3180138, 4240184, 6360276, 12720552]

約数ペア:

[(1, 12720552), (2, 6360276), (3, 4240184), (4, 3180138), (6, 2120092), (8, 1590069), (12, 1060046), (13, 978504), (24, 530023), (26, 489252), (39, 326168), (52, 244626), (78, 163084), (104, 122313), (156, 81542), (312, 40771)]