15693181930

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1\times {\mathrm{7457}}^1$

素因数の和:8394

約数の個数: 32

約数和(自身を含む): 28376496720

約数和(自身を除く): 12683314790

約数列:

[1, 2, 5, 10, 389, 541, 778, 1082, 1945, 2705, 3890, 5410, 7457, 14914, 37285, 74570, 210449, 420898, 1052245, 2104490, 2900773, 4034237, 5801546, 8068474, 14503865, 20171185, 29007730, 40342370, 1569318193, 3138636386, 7846590965, 15693181930]

約数ペア:

[(1, 15693181930), (2, 7846590965), (5, 3138636386), (10, 1569318193), (389, 40342370), (541, 29007730), (778, 20171185), (1082, 14503865), (1945, 8068474), (2705, 5801546), (3890, 4034237), (5410, 2900773), (7457, 2104490), (14914, 1052245), (37285, 420898), (74570, 210449)]