1227556928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{2081}}^1$

素因数の和:2815

約数の個数: 56

約数和(自身を含む): 2628275160

約数和(自身を除く): 1400718232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 709, 832, 1418, 2081, 2836, 4162, 5672, 8324, 9217, 11344, 16648, 18434, 22688, 27053, 33296, 36868, 45376, 54106, 66592, 73736, 108212, 133184, 147472, 216424, 294944, 432848, 589888, 865696, 1475429, 1731392, 2950858, 5901716, 11803432, 19180577, 23606864, 38361154, 47213728, 76722308, 94427456, 153444616, 306889232, 613778464, 1227556928]

約数ペア:

[(1, 1227556928), (2, 613778464), (4, 306889232), (8, 153444616), (13, 94427456), (16, 76722308), (26, 47213728), (32, 38361154), (52, 23606864), (64, 19180577), (104, 11803432), (208, 5901716), (416, 2950858), (709, 1731392), (832, 1475429), (1418, 865696), (2081, 589888), (2836, 432848), (4162, 294944), (5672, 216424), (8324, 147472), (9217, 133184), (11344, 108212), (16648, 73736), (18434, 66592), (22688, 54106), (27053, 45376), (33296, 36868)]