16316690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 31809456

約数和(自身を除く): 15492766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 401, 626, 802, 1565, 2005, 3130, 4010, 4069, 5213, 8138, 10426, 20345, 26065, 40690, 52130, 125513, 251026, 627565, 1255130, 1631669, 3263338, 8158345, 16316690]

約数ペア:

[(1, 16316690), (2, 8158345), (5, 3263338), (10, 1631669), (13, 1255130), (26, 627565), (65, 251026), (130, 125513), (313, 52130), (401, 40690), (626, 26065), (802, 20345), (1565, 10426), (2005, 8138), (3130, 5213), (4010, 4069)]