15008240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14431}}^1$

素因数の和:14457

約数の個数: 40

約数和(自身を含む): 37580928

約数和(自身を除く): 22572688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 14431, 28862, 57724, 72155, 115448, 144310, 187603, 230896, 288620, 375206, 577240, 750412, 938015, 1154480, 1500824, 1876030, 3001648, 3752060, 7504120, 15008240]

約数ペア:

[(1, 15008240), (2, 7504120), (4, 3752060), (5, 3001648), (8, 1876030), (10, 1500824), (13, 1154480), (16, 938015), (20, 750412), (26, 577240), (40, 375206), (52, 288620), (65, 230896), (80, 187603), (104, 144310), (130, 115448), (208, 72155), (260, 57724), (520, 28862), (1040, 14431)]