15696074660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6481}}^1\times {\mathrm{17299}}^1$

素因数の和:23796

約数の個数: 48

約数和(自身を含む): 37678569600

約数和(自身を除く): 21982494940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6481, 12962, 17299, 25924, 32405, 34598, 45367, 64810, 69196, 86495, 90734, 121093, 129620, 172990, 181468, 226835, 242186, 345980, 453670, 484372, 605465, 907340, 1210930, 2421860, 112114819, 224229638, 448459276, 560574095, 784803733, 1121148190, 1569607466, 2242296380, 3139214932, 3924018665, 7848037330, 15696074660]

約数ペア:

[(1, 15696074660), (2, 7848037330), (4, 3924018665), (5, 3139214932), (7, 2242296380), (10, 1569607466), (14, 1121148190), (20, 784803733), (28, 560574095), (35, 448459276), (70, 224229638), (140, 112114819), (6481, 2421860), (12962, 1210930), (17299, 907340), (25924, 605465), (32405, 484372), (34598, 453670), (45367, 345980), (64810, 242186), (69196, 226835), (86495, 181468), (90734, 172990), (121093, 129620)]