15640548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16927}}^1$

素因数の和:16952

約数の個数: 48

約数和(自身を含む): 45502464

約数和(自身を除く): 29861916

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 16927, 33854, 50781, 67708, 101562, 118489, 186197, 203124, 236978, 355467, 372394, 473956, 558591, 710934, 744788, 1117182, 1303379, 1421868, 2234364, 2606758, 3910137, 5213516, 7820274, 15640548]

約数ペア:

[(1, 15640548), (2, 7820274), (3, 5213516), (4, 3910137), (6, 2606758), (7, 2234364), (11, 1421868), (12, 1303379), (14, 1117182), (21, 744788), (22, 710934), (28, 558591), (33, 473956), (42, 372394), (44, 355467), (66, 236978), (77, 203124), (84, 186197), (132, 118489), (154, 101562), (231, 67708), (308, 50781), (462, 33854), (924, 16927)]