15851838

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 32457600

約数和(自身を除く): 16605762

約数列:

[1, 2, 3, 6, 83, 139, 166, 229, 249, 278, 417, 458, 498, 687, 834, 1374, 11537, 19007, 23074, 31831, 34611, 38014, 57021, 63662, 69222, 95493, 114042, 190986, 2641973, 5283946, 7925919, 15851838]

約数ペア:

[(1, 15851838), (2, 7925919), (3, 5283946), (6, 2641973), (83, 190986), (139, 114042), (166, 95493), (229, 69222), (249, 63662), (278, 57021), (417, 38014), (458, 34611), (498, 31831), (687, 23074), (834, 19007), (1374, 11537)]