15351228

素因数分解:

$2^2\times 3^3\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 40015360

約数和(自身を除く): 24664132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 307, 463, 614, 921, 926, 1228, 1389, 1842, 1852, 2763, 2778, 3684, 4167, 5526, 5556, 8289, 8334, 11052, 12501, 16578, 16668, 25002, 33156, 50004, 142141, 284282, 426423, 568564, 852846, 1279269, 1705692, 2558538, 3837807, 5117076, 7675614, 15351228]

約数ペア:

[(1, 15351228), (2, 7675614), (3, 5117076), (4, 3837807), (6, 2558538), (9, 1705692), (12, 1279269), (18, 852846), (27, 568564), (36, 426423), (54, 284282), (108, 142141), (307, 50004), (463, 33156), (614, 25002), (921, 16668), (926, 16578), (1228, 12501), (1389, 11052), (1842, 8334), (1852, 8289), (2763, 5556), (2778, 5526), (3684, 4167)]