15591380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6551}}^1$

素因数の和:6584

約数の個数: 48

約数和(自身を含む): 39626496

約数和(自身を除く): 24035116

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6551, 13102, 26204, 32755, 45857, 65510, 91714, 111367, 131020, 183428, 222734, 229285, 445468, 458570, 556835, 779569, 917140, 1113670, 1559138, 2227340, 3118276, 3897845, 7795690, 15591380]

約数ペア:

[(1, 15591380), (2, 7795690), (4, 3897845), (5, 3118276), (7, 2227340), (10, 1559138), (14, 1113670), (17, 917140), (20, 779569), (28, 556835), (34, 458570), (35, 445468), (68, 229285), (70, 222734), (85, 183428), (119, 131020), (140, 111367), (170, 91714), (238, 65510), (340, 45857), (476, 32755), (595, 26204), (1190, 13102), (2380, 6551)]