28242112

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 56

約数和(自身を含む): 58887360

約数和(自身を除く): 30645248

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 164, 188, 229, 328, 376, 458, 656, 752, 916, 1312, 1504, 1832, 1927, 2624, 3008, 3664, 3854, 7328, 7708, 9389, 10763, 14656, 15416, 18778, 21526, 30832, 37556, 43052, 61664, 75112, 86104, 123328, 150224, 172208, 300448, 344416, 441283, 600896, 688832, 882566, 1765132, 3530264, 7060528, 14121056, 28242112]

約数ペア:

[(1, 28242112), (2, 14121056), (4, 7060528), (8, 3530264), (16, 1765132), (32, 882566), (41, 688832), (47, 600896), (64, 441283), (82, 344416), (94, 300448), (164, 172208), (188, 150224), (229, 123328), (328, 86104), (376, 75112), (458, 61664), (656, 43052), (752, 37556), (916, 30832), (1312, 21526), (1504, 18778), (1832, 15416), (1927, 14656), (2624, 10763), (3008, 9389), (3664, 7708), (3854, 7328)]