20171112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3803}}^1$

素因数の和:3842

約数の個数: 64

約数和(自身を含む): 57516480

約数和(自身を除く): 37345368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3803, 5304, 7606, 11409, 15212, 22818, 30424, 45636, 49439, 64651, 91272, 98878, 129302, 148317, 193953, 197756, 258604, 296634, 387906, 395512, 517208, 593268, 775812, 840463, 1186536, 1551624, 1680926, 2521389, 3361852, 5042778, 6723704, 10085556, 20171112]

約数ペア:

[(1, 20171112), (2, 10085556), (3, 6723704), (4, 5042778), (6, 3361852), (8, 2521389), (12, 1680926), (13, 1551624), (17, 1186536), (24, 840463), (26, 775812), (34, 593268), (39, 517208), (51, 395512), (52, 387906), (68, 296634), (78, 258604), (102, 197756), (104, 193953), (136, 148317), (156, 129302), (204, 98878), (221, 91272), (312, 64651), (408, 49439), (442, 45636), (663, 30424), (884, 22818), (1326, 15212), (1768, 11409), (2652, 7606), (3803, 5304)]