15997576

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{617}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 34410240

約数和(自身を除く): 18412664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 617, 926, 1234, 1852, 2468, 3241, 3704, 4319, 4936, 6482, 8638, 12964, 17276, 25928, 34552, 285671, 571342, 1142684, 1999697, 2285368, 3999394, 7998788, 15997576]

約数ペア:

[(1, 15997576), (2, 7998788), (4, 3999394), (7, 2285368), (8, 1999697), (14, 1142684), (28, 571342), (56, 285671), (463, 34552), (617, 25928), (926, 17276), (1234, 12964), (1852, 8638), (2468, 6482), (3241, 4936), (3704, 4319)]