2688608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 5969376

約数和(自身を除く): 3280768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 281, 299, 368, 416, 562, 598, 736, 1124, 1196, 2248, 2392, 3653, 4496, 4784, 6463, 7306, 8992, 9568, 12926, 14612, 25852, 29224, 51704, 58448, 84019, 103408, 116896, 168038, 206816, 336076, 672152, 1344304, 2688608]

約数ペア:

[(1, 2688608), (2, 1344304), (4, 672152), (8, 336076), (13, 206816), (16, 168038), (23, 116896), (26, 103408), (32, 84019), (46, 58448), (52, 51704), (92, 29224), (104, 25852), (184, 14612), (208, 12926), (281, 9568), (299, 8992), (368, 7306), (416, 6463), (562, 4784), (598, 4496), (736, 3653), (1124, 2392), (1196, 2248)]