1572896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 3528000

約数和(自身を除く): 1955104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 199, 208, 247, 304, 398, 416, 494, 608, 796, 988, 1592, 1976, 2587, 3184, 3781, 3952, 5174, 6368, 7562, 7904, 10348, 15124, 20696, 30248, 41392, 49153, 60496, 82784, 98306, 120992, 196612, 393224, 786448, 1572896]

約数ペア:

[(1, 1572896), (2, 786448), (4, 393224), (8, 196612), (13, 120992), (16, 98306), (19, 82784), (26, 60496), (32, 49153), (38, 41392), (52, 30248), (76, 20696), (104, 15124), (152, 10348), (199, 7904), (208, 7562), (247, 6368), (304, 5174), (398, 3952), (416, 3781), (494, 3184), (608, 2587), (796, 1976), (988, 1592)]