15674472020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1289}}^1\times {\mathrm{5903}}^1$

素因数の和:7304

約数の個数: 48

約数和(自身を含む): 33267386880

約数和(自身を除く): 17592914860

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1289, 2060, 2578, 5156, 5903, 6445, 11806, 12890, 23612, 25780, 29515, 59030, 118060, 132767, 265534, 531068, 608009, 663835, 1216018, 1327670, 2432036, 2655340, 3040045, 6080090, 7608967, 12160180, 15217934, 30435868, 38044835, 76089670, 152179340, 783723601, 1567447202, 3134894404, 3918618005, 7837236010, 15674472020]

約数ペア:

[(1, 15674472020), (2, 7837236010), (4, 3918618005), (5, 3134894404), (10, 1567447202), (20, 783723601), (103, 152179340), (206, 76089670), (412, 38044835), (515, 30435868), (1030, 15217934), (1289, 12160180), (2060, 7608967), (2578, 6080090), (5156, 3040045), (5903, 2655340), (6445, 2432036), (11806, 1327670), (12890, 1216018), (23612, 663835), (25780, 608009), (29515, 531068), (59030, 265534), (118060, 132767)]