38458216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3407}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 77293440

約数和(自身を除く): 38835224

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2822, 3407, 5644, 6814, 11288, 13628, 27256, 57919, 115838, 231676, 282781, 463352, 565562, 1131124, 2262248, 4807277, 9614554, 19229108, 38458216]

約数ペア:

[(1, 38458216), (2, 19229108), (4, 9614554), (8, 4807277), (17, 2262248), (34, 1131124), (68, 565562), (83, 463352), (136, 282781), (166, 231676), (332, 115838), (664, 57919), (1411, 27256), (2822, 13628), (3407, 11288), (5644, 6814)]