15327520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7397

約数の個数: 48

約数和(自身を含む): 39002040

約数和(自身を除く): 23674520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7369, 14738, 29476, 36845, 58952, 73690, 95797, 117904, 147380, 191594, 235808, 294760, 383188, 478985, 589520, 766376, 957970, 1179040, 1532752, 1915940, 3065504, 3831880, 7663760, 15327520]

約数ペア:

[(1, 15327520), (2, 7663760), (4, 3831880), (5, 3065504), (8, 1915940), (10, 1532752), (13, 1179040), (16, 957970), (20, 766376), (26, 589520), (32, 478985), (40, 383188), (52, 294760), (65, 235808), (80, 191594), (104, 147380), (130, 117904), (160, 95797), (208, 73690), (260, 58952), (416, 36845), (520, 29476), (1040, 14738), (2080, 7369)]