12312304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 25422480

約数和(自身を除く): 13110176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 401, 404, 802, 808, 1604, 1616, 1919, 3208, 3838, 6416, 7619, 7676, 15238, 15352, 30476, 30704, 40501, 60952, 81002, 121904, 162004, 324008, 648016, 769519, 1539038, 3078076, 6156152, 12312304]

約数ペア:

[(1, 12312304), (2, 6156152), (4, 3078076), (8, 1539038), (16, 769519), (19, 648016), (38, 324008), (76, 162004), (101, 121904), (152, 81002), (202, 60952), (304, 40501), (401, 30704), (404, 30476), (802, 15352), (808, 15238), (1604, 7676), (1616, 7619), (1919, 6416), (3208, 3838)]