13386944

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 56

約数和(自身を含む): 28498800

約数和(自身を除く): 15111856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 109, 152, 202, 218, 304, 404, 436, 608, 808, 872, 1216, 1616, 1744, 1919, 2071, 3232, 3488, 3838, 4142, 6464, 6976, 7676, 8284, 11009, 15352, 16568, 22018, 30704, 33136, 44036, 61408, 66272, 88072, 122816, 132544, 176144, 209171, 352288, 418342, 704576, 836684, 1673368, 3346736, 6693472, 13386944]

約数ペア:

[(1, 13386944), (2, 6693472), (4, 3346736), (8, 1673368), (16, 836684), (19, 704576), (32, 418342), (38, 352288), (64, 209171), (76, 176144), (101, 132544), (109, 122816), (152, 88072), (202, 66272), (218, 61408), (304, 44036), (404, 33136), (436, 30704), (608, 22018), (808, 16568), (872, 15352), (1216, 11009), (1616, 8284), (1744, 7676), (1919, 6976), (2071, 6464), (3232, 4142), (3488, 3838)]