15600456

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 42435900

約数和(自身を除く): 26835444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 557, 778, 1114, 1167, 1556, 1671, 2228, 2334, 3112, 3342, 3501, 4456, 4668, 5013, 6684, 7002, 9336, 10026, 13368, 14004, 20052, 28008, 40104, 216673, 433346, 650019, 866692, 1300038, 1733384, 1950057, 2600076, 3900114, 5200152, 7800228, 15600456]

約数ペア:

[(1, 15600456), (2, 7800228), (3, 5200152), (4, 3900114), (6, 2600076), (8, 1950057), (9, 1733384), (12, 1300038), (18, 866692), (24, 650019), (36, 433346), (72, 216673), (389, 40104), (557, 28008), (778, 20052), (1114, 14004), (1167, 13368), (1556, 10026), (1671, 9336), (2228, 7002), (2334, 6684), (3112, 5013), (3342, 4668), (3501, 4456)]