16233880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31219}}^1$

素因数の和:31243

約数の個数: 32

約数和(自身を含む): 39337200

約数和(自身を除く): 23103320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31219, 62438, 124876, 156095, 249752, 312190, 405847, 624380, 811694, 1248760, 1623388, 2029235, 3246776, 4058470, 8116940, 16233880]

約数ペア:

[(1, 16233880), (2, 8116940), (4, 4058470), (5, 3246776), (8, 2029235), (10, 1623388), (13, 1248760), (20, 811694), (26, 624380), (40, 405847), (52, 312190), (65, 249752), (104, 156095), (130, 124876), (260, 62438), (520, 31219)]