15763740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11423}}^1$

素因数の和:11458

約数の個数: 48

約数和(自身を含む): 46061568

約数和(自身を除く): 30297828

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, 11423, 22846, 34269, 45692, 57115, 68538, 114230, 137076, 171345, 228460, 262729, 342690, 525458, 685380, 788187, 1050916, 1313645, 1576374, 2627290, 3152748, 3940935, 5254580, 7881870, 15763740]

約数ペア:

[(1, 15763740), (2, 7881870), (3, 5254580), (4, 3940935), (5, 3152748), (6, 2627290), (10, 1576374), (12, 1313645), (15, 1050916), (20, 788187), (23, 685380), (30, 525458), (46, 342690), (60, 262729), (69, 228460), (92, 171345), (115, 137076), (138, 114230), (230, 68538), (276, 57115), (345, 45692), (460, 34269), (690, 22846), (1380, 11423)]