19958899056

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1\times {\mathrm{4007}}^1$

素因数の和:6590

約数の個数: 80

約数和(自身を含む): 52852117248

約数和(自身を除く): 32893218192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 2531, 4007, 5062, 7593, 8014, 10124, 12021, 15186, 16028, 20248, 24042, 30372, 32056, 40496, 48084, 60744, 64112, 96168, 103771, 121488, 164287, 192336, 207542, 311313, 328574, 415084, 492861, 622626, 657148, 830168, 985722, 1245252, 1314296, 1660336, 1971444, 2490504, 2628592, 3942888, 4981008, 7885776, 10141717, 20283434, 30425151, 40566868, 60850302, 81133736, 121700604, 162267472, 243401208, 415810397, 486802416, 831620794, 1247431191, 1663241588, 2494862382, 3326483176, 4989724764, 6652966352, 9979449528, 19958899056]

約数ペア:

[(1, 19958899056), (2, 9979449528), (3, 6652966352), (4, 4989724764), (6, 3326483176), (8, 2494862382), (12, 1663241588), (16, 1247431191), (24, 831620794), (41, 486802416), (48, 415810397), (82, 243401208), (123, 162267472), (164, 121700604), (246, 81133736), (328, 60850302), (492, 40566868), (656, 30425151), (984, 20283434), (1968, 10141717), (2531, 7885776), (4007, 4981008), (5062, 3942888), (7593, 2628592), (8014, 2490504), (10124, 1971444), (12021, 1660336), (15186, 1314296), (16028, 1245252), (20248, 985722), (24042, 830168), (30372, 657148), (32056, 622626), (40496, 492861), (48084, 415084), (60744, 328574), (64112, 311313), (96168, 207542), (103771, 192336), (121488, 164287)]