17621652

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 24835308

約数列:

[1, 2, 3, 4, 6, 12, 53, 103, 106, 159, 206, 212, 269, 309, 318, 412, 538, 618, 636, 807, 1076, 1236, 1614, 3228, 5459, 10918, 14257, 16377, 21836, 27707, 28514, 32754, 42771, 55414, 57028, 65508, 83121, 85542, 110828, 166242, 171084, 332484, 1468471, 2936942, 4405413, 5873884, 8810826, 17621652]

約数ペア:

[(1, 17621652), (2, 8810826), (3, 5873884), (4, 4405413), (6, 2936942), (12, 1468471), (53, 332484), (103, 171084), (106, 166242), (159, 110828), (206, 85542), (212, 83121), (269, 65508), (309, 57028), (318, 55414), (412, 42771), (538, 32754), (618, 28514), (636, 27707), (807, 21836), (1076, 16377), (1236, 14257), (1614, 10918), (3228, 5459)]