15728090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9769}}^1$

素因数の和:9806

約数の個数: 32

約数和(自身を含む): 33765120

約数和(自身を除く): 18037030

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 9769, 19538, 48845, 68383, 97690, 136766, 224687, 341915, 449374, 683830, 1123435, 1572809, 2246870, 3145618, 7864045, 15728090]

約数ペア:

[(1, 15728090), (2, 7864045), (5, 3145618), (7, 2246870), (10, 1572809), (14, 1123435), (23, 683830), (35, 449374), (46, 341915), (70, 224687), (115, 136766), (161, 97690), (230, 68383), (322, 48845), (805, 19538), (1610, 9769)]