25103615056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{187699}}^1$

素因数の和:188363

約数の個数: 40

約数和(自身を含む): 52461399200

約数和(自身を除く): 27357784144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 643, 1286, 2572, 5144, 8359, 10288, 16718, 33436, 66872, 133744, 187699, 375398, 750796, 1501592, 2440087, 3003184, 4880174, 9760348, 19520696, 39041392, 120690457, 241380914, 482761828, 965523656, 1568975941, 1931047312, 3137951882, 6275903764, 12551807528, 25103615056]

約数ペア:

[(1, 25103615056), (2, 12551807528), (4, 6275903764), (8, 3137951882), (13, 1931047312), (16, 1568975941), (26, 965523656), (52, 482761828), (104, 241380914), (208, 120690457), (643, 39041392), (1286, 19520696), (2572, 9760348), (5144, 4880174), (8359, 3003184), (10288, 2440087), (16718, 1501592), (33436, 750796), (66872, 375398), (133744, 187699)]