7634972008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{111871}}^1$

素因数の和:112345

約数の個数: 32

約数和(自身を含む): 15102720000

約数和(自身を除く): 7467747992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 449, 898, 1796, 3592, 8531, 17062, 34124, 68248, 111871, 223742, 447484, 894968, 2125549, 4251098, 8502196, 17004392, 50230079, 100460158, 200920316, 401840632, 954371501, 1908743002, 3817486004, 7634972008]

約数ペア:

[(1, 7634972008), (2, 3817486004), (4, 1908743002), (8, 954371501), (19, 401840632), (38, 200920316), (76, 100460158), (152, 50230079), (449, 17004392), (898, 8502196), (1796, 4251098), (3592, 2125549), (8531, 894968), (17062, 447484), (34124, 223742), (68248, 111871)]