16155568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 38497536

約数和(自身を除く): 22341968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 307, 368, 506, 572, 598, 614, 1012, 1144, 1196, 1228, 2024, 2288, 2392, 2456, 3289, 3377, 3991, 4048, 4784, 4912, 6578, 6754, 7061, 7982, 13156, 13508, 14122, 15964, 26312, 27016, 28244, 31928, 43901, 52624, 54032, 56488, 63856, 77671, 87802, 91793, 112976, 155342, 175604, 183586, 310684, 351208, 367172, 621368, 702416, 734344, 1009723, 1242736, 1468688, 2019446, 4038892, 8077784, 16155568]

約数ペア:

[(1, 16155568), (2, 8077784), (4, 4038892), (8, 2019446), (11, 1468688), (13, 1242736), (16, 1009723), (22, 734344), (23, 702416), (26, 621368), (44, 367172), (46, 351208), (52, 310684), (88, 183586), (92, 175604), (104, 155342), (143, 112976), (176, 91793), (184, 87802), (208, 77671), (253, 63856), (286, 56488), (299, 54032), (307, 52624), (368, 43901), (506, 31928), (572, 28244), (598, 27016), (614, 26312), (1012, 15964), (1144, 14122), (1196, 13508), (1228, 13156), (2024, 7982), (2288, 7061), (2392, 6754), (2456, 6578), (3289, 4912), (3377, 4784), (3991, 4048)]