15231040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4327}}^1$

素因数の和:4355

約数の個数: 56

約数和(自身を含む): 39575232

約数和(自身を除く): 24344192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 4327, 8654, 17308, 21635, 34616, 43270, 47597, 69232, 86540, 95194, 138464, 173080, 190388, 237985, 276928, 346160, 380776, 475970, 692320, 761552, 951940, 1384640, 1523104, 1903880, 3046208, 3807760, 7615520, 15231040]

約数ペア:

[(1, 15231040), (2, 7615520), (4, 3807760), (5, 3046208), (8, 1903880), (10, 1523104), (11, 1384640), (16, 951940), (20, 761552), (22, 692320), (32, 475970), (40, 380776), (44, 346160), (55, 276928), (64, 237985), (80, 190388), (88, 173080), (110, 138464), (160, 95194), (176, 86540), (220, 69232), (320, 47597), (352, 43270), (440, 34616), (704, 21635), (880, 17308), (1760, 8654), (3520, 4327)]