15432866920

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{506993}}^1$

素因数の和:507765

約数の個数: 32

約数和(自身を含む): 34769648520

約数和(自身を除く): 19336781600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 6088, 7610, 15220, 30440, 506993, 1013986, 2027972, 2534965, 4055944, 5069930, 10139860, 20279720, 385821673, 771643346, 1543286692, 1929108365, 3086573384, 3858216730, 7716433460, 15432866920]

約数ペア:

[(1, 15432866920), (2, 7716433460), (4, 3858216730), (5, 3086573384), (8, 1929108365), (10, 1543286692), (20, 771643346), (40, 385821673), (761, 20279720), (1522, 10139860), (3044, 5069930), (3805, 4055944), (6088, 2534965), (7610, 2027972), (15220, 1013986), (30440, 506993)]