16515424

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 17353376

約数列:

[1, 2, 4, 8, 16, 32, 47, 79, 94, 139, 158, 188, 278, 316, 376, 556, 632, 752, 1112, 1264, 1504, 2224, 2528, 3713, 4448, 6533, 7426, 10981, 13066, 14852, 21962, 26132, 29704, 43924, 52264, 59408, 87848, 104528, 118816, 175696, 209056, 351392, 516107, 1032214, 2064428, 4128856, 8257712, 16515424]

約数ペア:

[(1, 16515424), (2, 8257712), (4, 4128856), (8, 2064428), (16, 1032214), (32, 516107), (47, 351392), (79, 209056), (94, 175696), (139, 118816), (158, 104528), (188, 87848), (278, 59408), (316, 52264), (376, 43924), (556, 29704), (632, 26132), (752, 21962), (1112, 14852), (1264, 13066), (1504, 10981), (2224, 7426), (2528, 6533), (3713, 4448)]