13478460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9767}}^1$

素因数の和:9802

約数の個数: 48

約数和(自身を含む): 39384576

約数和(自身を除く): 25906116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 9767, 19534, 29301, 39068, 48835, 58602, 97670, 117204, 146505, 195340, 224641, 293010, 449282, 586020, 673923, 898564, 1123205, 1347846, 2246410, 2695692, 3369615, 4492820, 6739230, 13478460]

約数ペア:

[(1, 13478460), (2, 6739230), (3, 4492820), (4, 3369615), (5, 2695692), (6, 2246410), (10, 1347846), (12, 1123205), (15, 898564), (20, 673923), (23, 586020), (30, 449282), (46, 293010), (60, 224641), (69, 195340), (92, 146505), (115, 117204), (138, 97670), (230, 58602), (276, 48835), (345, 39068), (460, 29301), (690, 19534), (1380, 9767)]