21502272

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{10181}}^1$

素因数の和:10207

約数の個数: 56

約数和(自身を含む): 62069472

約数和(自身を除く): 40567200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 10181, 20362, 30543, 40724, 61086, 81448, 111991, 122172, 162896, 223982, 244344, 325792, 335973, 447964, 488688, 651584, 671946, 895928, 977376, 1343892, 1791856, 1954752, 2687784, 3583712, 5375568, 7167424, 10751136, 21502272]

約数ペア:

[(1, 21502272), (2, 10751136), (3, 7167424), (4, 5375568), (6, 3583712), (8, 2687784), (11, 1954752), (12, 1791856), (16, 1343892), (22, 977376), (24, 895928), (32, 671946), (33, 651584), (44, 488688), (48, 447964), (64, 335973), (66, 325792), (88, 244344), (96, 223982), (132, 162896), (176, 122172), (192, 111991), (264, 81448), (352, 61086), (528, 40724), (704, 30543), (1056, 20362), (2112, 10181)]