16685208

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 47876400

約数和(自身を除く): 31191192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 61, 72, 87, 116, 122, 131, 174, 183, 232, 244, 261, 262, 348, 366, 393, 488, 522, 524, 549, 696, 732, 786, 1044, 1048, 1098, 1179, 1464, 1572, 1769, 2088, 2196, 2358, 3144, 3538, 3799, 4392, 4716, 5307, 7076, 7598, 7991, 9432, 10614, 11397, 14152, 15196, 15921, 15982, 21228, 22794, 23973, 30392, 31842, 31964, 34191, 42456, 45588, 47946, 63684, 63928, 68382, 71919, 91176, 95892, 127368, 136764, 143838, 191784, 231739, 273528, 287676, 463478, 575352, 695217, 926956, 1390434, 1853912, 2085651, 2780868, 4171302, 5561736, 8342604, 16685208]

約数ペア:

[(1, 16685208), (2, 8342604), (3, 5561736), (4, 4171302), (6, 2780868), (8, 2085651), (9, 1853912), (12, 1390434), (18, 926956), (24, 695217), (29, 575352), (36, 463478), (58, 287676), (61, 273528), (72, 231739), (87, 191784), (116, 143838), (122, 136764), (131, 127368), (174, 95892), (183, 91176), (232, 71919), (244, 68382), (261, 63928), (262, 63684), (348, 47946), (366, 45588), (393, 42456), (488, 34191), (522, 31964), (524, 31842), (549, 30392), (696, 23973), (732, 22794), (786, 21228), (1044, 15982), (1048, 15921), (1098, 15196), (1179, 14152), (1464, 11397), (1572, 10614), (1769, 9432), (2088, 7991), (2196, 7598), (2358, 7076), (3144, 5307), (3538, 4716), (3799, 4392)]