16291268

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 34884864

約数和(自身を除く): 18593596

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 617, 644, 943, 1148, 1234, 1886, 2468, 3772, 4319, 6601, 8638, 13202, 14191, 17276, 25297, 26404, 28382, 50594, 56764, 99337, 101188, 177079, 198674, 354158, 397348, 581831, 708316, 1163662, 2327324, 4072817, 8145634, 16291268]

約数ペア:

[(1, 16291268), (2, 8145634), (4, 4072817), (7, 2327324), (14, 1163662), (23, 708316), (28, 581831), (41, 397348), (46, 354158), (82, 198674), (92, 177079), (161, 101188), (164, 99337), (287, 56764), (322, 50594), (574, 28382), (617, 26404), (644, 25297), (943, 17276), (1148, 14191), (1234, 13202), (1886, 8638), (2468, 6601), (3772, 4319)]