21866938008

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{235493}}^1$

素因数の和:235628

約数の個数: 64

約数和(自身を含む): 56462041440

約数和(自身を除く): 34595103432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 73, 106, 146, 159, 212, 219, 292, 318, 424, 438, 584, 636, 876, 1272, 1752, 3869, 7738, 11607, 15476, 23214, 30952, 46428, 92856, 235493, 470986, 706479, 941972, 1412958, 1883944, 2825916, 5651832, 12481129, 17190989, 24962258, 34381978, 37443387, 49924516, 51572967, 68763956, 74886774, 99849032, 103145934, 137527912, 149773548, 206291868, 299547096, 412583736, 911122417, 1822244834, 2733367251, 3644489668, 5466734502, 7288979336, 10933469004, 21866938008]

約数ペア:

[(1, 21866938008), (2, 10933469004), (3, 7288979336), (4, 5466734502), (6, 3644489668), (8, 2733367251), (12, 1822244834), (24, 911122417), (53, 412583736), (73, 299547096), (106, 206291868), (146, 149773548), (159, 137527912), (212, 103145934), (219, 99849032), (292, 74886774), (318, 68763956), (424, 51572967), (438, 49924516), (584, 37443387), (636, 34381978), (876, 24962258), (1272, 17190989), (1752, 12481129), (3869, 5651832), (7738, 2825916), (11607, 1883944), (15476, 1412958), (23214, 941972), (30952, 706479), (46428, 470986), (92856, 235493)]