26773888

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 57222000

約数和(自身を除く): 30448112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 109, 128, 152, 202, 218, 304, 404, 436, 608, 808, 872, 1216, 1616, 1744, 1919, 2071, 2432, 3232, 3488, 3838, 4142, 6464, 6976, 7676, 8284, 11009, 12928, 13952, 15352, 16568, 22018, 30704, 33136, 44036, 61408, 66272, 88072, 122816, 132544, 176144, 209171, 245632, 265088, 352288, 418342, 704576, 836684, 1409152, 1673368, 3346736, 6693472, 13386944, 26773888]

約数ペア:

[(1, 26773888), (2, 13386944), (4, 6693472), (8, 3346736), (16, 1673368), (19, 1409152), (32, 836684), (38, 704576), (64, 418342), (76, 352288), (101, 265088), (109, 245632), (128, 209171), (152, 176144), (202, 132544), (218, 122816), (304, 88072), (404, 66272), (436, 61408), (608, 44036), (808, 33136), (872, 30704), (1216, 22018), (1616, 16568), (1744, 15352), (1919, 13952), (2071, 12928), (2432, 11009), (3232, 8284), (3488, 7676), (3838, 6976), (4142, 6464)]