16152890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7309}}^1$

素因数の和:7346

約数の個数: 32

約数和(自身を含む): 33158160

約数和(自身を除く): 17005270

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 7309, 14618, 36545, 73090, 95017, 124253, 190034, 248506, 475085, 621265, 950170, 1242530, 1615289, 3230578, 8076445, 16152890]

約数ペア:

[(1, 16152890), (2, 8076445), (5, 3230578), (10, 1615289), (13, 1242530), (17, 950170), (26, 621265), (34, 475085), (65, 248506), (85, 190034), (130, 124253), (170, 95017), (221, 73090), (442, 36545), (1105, 14618), (2210, 7309)]