15695660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 34776000

約数和(自身を除く): 19080340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 229, 230, 298, 458, 460, 596, 745, 916, 1145, 1490, 2290, 2980, 3427, 4580, 5267, 6854, 10534, 13708, 17135, 21068, 26335, 34121, 34270, 52670, 68242, 68540, 105340, 136484, 170605, 341210, 682420, 784783, 1569566, 3139132, 3923915, 7847830, 15695660]

約数ペア:

[(1, 15695660), (2, 7847830), (4, 3923915), (5, 3139132), (10, 1569566), (20, 784783), (23, 682420), (46, 341210), (92, 170605), (115, 136484), (149, 105340), (229, 68540), (230, 68242), (298, 52670), (458, 34270), (460, 34121), (596, 26335), (745, 21068), (916, 17135), (1145, 13708), (1490, 10534), (2290, 6854), (2980, 5267), (3427, 4580)]