31128432

素因数分解:

$2^4\times 3^1\times {\mathrm{648509}}^1$

素因数の和:648520

約数の個数: 20

約数和(自身を含む): 80415240

約数和(自身を除く): 49286808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 648509, 1297018, 1945527, 2594036, 3891054, 5188072, 7782108, 10376144, 15564216, 31128432]

約数ペア:

[(1, 31128432), (2, 15564216), (3, 10376144), (4, 7782108), (6, 5188072), (8, 3891054), (12, 2594036), (16, 1945527), (24, 1297018), (48, 648509)]