21824608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2327

約数の個数: 48

約数和(自身を含む): 48305376

約数和(自身を除く): 26480768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2281, 2392, 4562, 4784, 9124, 9568, 18248, 29653, 36496, 52463, 59306, 72992, 104926, 118612, 209852, 237224, 419704, 474448, 682019, 839408, 948896, 1364038, 1678816, 2728076, 5456152, 10912304, 21824608]

約数ペア:

[(1, 21824608), (2, 10912304), (4, 5456152), (8, 2728076), (13, 1678816), (16, 1364038), (23, 948896), (26, 839408), (32, 682019), (46, 474448), (52, 419704), (92, 237224), (104, 209852), (184, 118612), (208, 104926), (299, 72992), (368, 59306), (416, 52463), (598, 36496), (736, 29653), (1196, 18248), (2281, 9568), (2392, 9124), (4562, 4784)]