31391016

素因数分解:

$2^3\times 3^1\times {\mathrm{653}}^1\times {\mathrm{2003}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 78636960

約数和(自身を除く): 47245944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 653, 1306, 1959, 2003, 2612, 3918, 4006, 5224, 6009, 7836, 8012, 12018, 15672, 16024, 24036, 48072, 1307959, 2615918, 3923877, 5231836, 7847754, 10463672, 15695508, 31391016]

約数ペア:

[(1, 31391016), (2, 15695508), (3, 10463672), (4, 7847754), (6, 5231836), (8, 3923877), (12, 2615918), (24, 1307959), (653, 48072), (1306, 24036), (1959, 16024), (2003, 15672), (2612, 12018), (3918, 8012), (4006, 7836), (5224, 6009)]