1611104

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 3628800

約数和(自身を除く): 2017696

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 199, 253, 352, 368, 398, 506, 736, 796, 1012, 1592, 2024, 2189, 3184, 4048, 4378, 4577, 6368, 8096, 8756, 9154, 17512, 18308, 35024, 36616, 50347, 70048, 73232, 100694, 146464, 201388, 402776, 805552, 1611104]

約数ペア:

[(1, 1611104), (2, 805552), (4, 402776), (8, 201388), (11, 146464), (16, 100694), (22, 73232), (23, 70048), (32, 50347), (44, 36616), (46, 35024), (88, 18308), (92, 17512), (176, 9154), (184, 8756), (199, 8096), (253, 6368), (352, 4577), (368, 4378), (398, 4048), (506, 3184), (736, 2189), (796, 2024), (1012, 1592)]