26719928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7643}}^1$

素因数の和:7691

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 28316872

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 7643, 15286, 30572, 61144, 145217, 175789, 290434, 351578, 580868, 703156, 1161736, 1406312, 3339991, 6679982, 13359964, 26719928]

約数ペア:

[(1, 26719928), (2, 13359964), (4, 6679982), (8, 3339991), (19, 1406312), (23, 1161736), (38, 703156), (46, 580868), (76, 351578), (92, 290434), (152, 175789), (184, 145217), (437, 61144), (874, 30572), (1748, 15286), (3496, 7643)]