16253880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{135449}}^1$

素因数の和:135463

約数の個数: 32

約数和(自身を含む): 48762000

約数和(自身を除く): 32508120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 135449, 270898, 406347, 541796, 677245, 812694, 1083592, 1354490, 1625388, 2031735, 2708980, 3250776, 4063470, 5417960, 8126940, 16253880]

約数ペア:

[(1, 16253880), (2, 8126940), (3, 5417960), (4, 4063470), (5, 3250776), (6, 2708980), (8, 2031735), (10, 1625388), (12, 1354490), (15, 1083592), (20, 812694), (24, 677245), (30, 541796), (40, 406347), (60, 270898), (120, 135449)]