15359240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29537}}^1$

素因数の和:29561

約数の個数: 32

約数和(自身を含む): 37217880

約数和(自身を除く): 21858640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 29537, 59074, 118148, 147685, 236296, 295370, 383981, 590740, 767962, 1181480, 1535924, 1919905, 3071848, 3839810, 7679620, 15359240]

約数ペア:

[(1, 15359240), (2, 7679620), (4, 3839810), (5, 3071848), (8, 1919905), (10, 1535924), (13, 1181480), (20, 767962), (26, 590740), (40, 383981), (52, 295370), (65, 236296), (104, 147685), (130, 118148), (260, 59074), (520, 29537)]