2783118832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 5913496512

約数和(自身を除く): 3130377680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 137, 202, 208, 274, 404, 548, 808, 967, 1096, 1313, 1616, 1781, 1934, 2192, 2626, 3562, 3868, 5252, 7124, 7736, 10504, 12571, 13837, 14248, 15472, 21008, 25142, 27674, 28496, 50284, 55348, 97667, 100568, 110696, 132479, 179881, 195334, 201136, 221392, 264958, 359762, 390668, 529916, 719524, 781336, 1059832, 1269671, 1439048, 1562672, 1722227, 2119664, 2539342, 2878096, 3444454, 5078684, 6888908, 10157368, 13380379, 13777816, 20314736, 26760758, 27555632, 53521516, 107043032, 173944927, 214086064, 347889854, 695779708, 1391559416, 2783118832]

約数ペア:

[(1, 2783118832), (2, 1391559416), (4, 695779708), (8, 347889854), (13, 214086064), (16, 173944927), (26, 107043032), (52, 53521516), (101, 27555632), (104, 26760758), (137, 20314736), (202, 13777816), (208, 13380379), (274, 10157368), (404, 6888908), (548, 5078684), (808, 3444454), (967, 2878096), (1096, 2539342), (1313, 2119664), (1616, 1722227), (1781, 1562672), (1934, 1439048), (2192, 1269671), (2626, 1059832), (3562, 781336), (3868, 719524), (5252, 529916), (7124, 390668), (7736, 359762), (10504, 264958), (12571, 221392), (13837, 201136), (14248, 195334), (15472, 179881), (21008, 132479), (25142, 110696), (27674, 100568), (28496, 97667), (50284, 55348)]