1611258928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{40169}}^1$

素因数の和:40309

約数の個数: 40

約数和(自身を含む): 3287512800

約数和(自身を除く): 1676253872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1744, 2507, 5014, 10028, 20056, 40112, 40169, 80338, 160676, 321352, 642704, 923887, 1847774, 3695548, 4378421, 7391096, 8756842, 14782192, 17513684, 35027368, 70054736, 100703683, 201407366, 402814732, 805629464, 1611258928]

約数ペア:

[(1, 1611258928), (2, 805629464), (4, 402814732), (8, 201407366), (16, 100703683), (23, 70054736), (46, 35027368), (92, 17513684), (109, 14782192), (184, 8756842), (218, 7391096), (368, 4378421), (436, 3695548), (872, 1847774), (1744, 923887), (2507, 642704), (5014, 321352), (10028, 160676), (20056, 80338), (40112, 40169)]