15490592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 18801568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 1619, 2392, 3238, 4784, 6476, 9568, 12952, 21047, 25904, 37237, 42094, 51808, 74474, 84188, 148948, 168376, 297896, 336752, 484081, 595792, 673504, 968162, 1191584, 1936324, 3872648, 7745296, 15490592]

約数ペア:

[(1, 15490592), (2, 7745296), (4, 3872648), (8, 1936324), (13, 1191584), (16, 968162), (23, 673504), (26, 595792), (32, 484081), (46, 336752), (52, 297896), (92, 168376), (104, 148948), (184, 84188), (208, 74474), (299, 51808), (368, 42094), (416, 37237), (598, 25904), (736, 21047), (1196, 12952), (1619, 9568), (2392, 6476), (3238, 4784)]