15691394876

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{313}}^1\times {\mathrm{2551}}^1$

素因数の和:2919

約数の個数: 48

約数和(自身を含む): 29280525120

約数和(自身を除く): 13589130244

約数列:

[1, 2, 4, 17, 34, 68, 289, 313, 578, 626, 1156, 1252, 2551, 4913, 5102, 5321, 9826, 10204, 10642, 19652, 21284, 43367, 86734, 90457, 173468, 180914, 361828, 737239, 798463, 1474478, 1537769, 1596926, 2948956, 3075538, 3193852, 6151076, 12533063, 13573871, 25066126, 27147742, 50132252, 54295484, 230755807, 461511614, 923023228, 3922848719, 7845697438, 15691394876]

約数ペア:

[(1, 15691394876), (2, 7845697438), (4, 3922848719), (17, 923023228), (34, 461511614), (68, 230755807), (289, 54295484), (313, 50132252), (578, 27147742), (626, 25066126), (1156, 13573871), (1252, 12533063), (2551, 6151076), (4913, 3193852), (5102, 3075538), (5321, 2948956), (9826, 1596926), (10204, 1537769), (10642, 1474478), (19652, 798463), (21284, 737239), (43367, 361828), (86734, 180914), (90457, 173468)]