16241380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6199}}^1$

素因数の和:6339

約数の個数: 24

約数和(自身を含む): 34372800

約数和(自身を除く): 18131420

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 6199, 12398, 24796, 30995, 61990, 123980, 812069, 1624138, 3248276, 4060345, 8120690, 16241380]

約数ペア:

[(1, 16241380), (2, 8120690), (4, 4060345), (5, 3248276), (10, 1624138), (20, 812069), (131, 123980), (262, 61990), (524, 30995), (655, 24796), (1310, 12398), (2620, 6199)]