12398364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 34594560

約数和(自身を除く): 22196196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 239, 262, 393, 396, 478, 524, 717, 786, 956, 1179, 1434, 1441, 1572, 2151, 2358, 2629, 2868, 2882, 4302, 4323, 4716, 5258, 5764, 7887, 8604, 8646, 10516, 12969, 15774, 17292, 23661, 25938, 31309, 31548, 47322, 51876, 62618, 93927, 94644, 125236, 187854, 281781, 344399, 375708, 563562, 688798, 1033197, 1127124, 1377596, 2066394, 3099591, 4132788, 6199182, 12398364]

約数ペア:

[(1, 12398364), (2, 6199182), (3, 4132788), (4, 3099591), (6, 2066394), (9, 1377596), (11, 1127124), (12, 1033197), (18, 688798), (22, 563562), (33, 375708), (36, 344399), (44, 281781), (66, 187854), (99, 125236), (131, 94644), (132, 93927), (198, 62618), (239, 51876), (262, 47322), (393, 31548), (396, 31309), (478, 25938), (524, 23661), (717, 17292), (786, 15774), (956, 12969), (1179, 10516), (1434, 8646), (1441, 8604), (1572, 7887), (2151, 5764), (2358, 5258), (2629, 4716), (2868, 4323), (2882, 4302)]