21831010896

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1\times {\mathrm{6967}}^1$

素因数の和:7748

約数の個数: 80

約数和(自身を含む): 57071041664

約数和(自身を除く): 35240030768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 673, 776, 1164, 1346, 1552, 2019, 2328, 2692, 4038, 4656, 5384, 6967, 8076, 10768, 13934, 16152, 20901, 27868, 32304, 41802, 55736, 65281, 83604, 111472, 130562, 167208, 195843, 261124, 334416, 391686, 522248, 675799, 783372, 1044496, 1351598, 1566744, 2027397, 2703196, 3133488, 4054794, 4688791, 5406392, 8109588, 9377582, 10812784, 14066373, 16219176, 18755164, 28132746, 32438352, 37510328, 56265492, 75020656, 112530984, 225061968, 454812727, 909625454, 1364438181, 1819250908, 2728876362, 3638501816, 5457752724, 7277003632, 10915505448, 21831010896]

約数ペア:

[(1, 21831010896), (2, 10915505448), (3, 7277003632), (4, 5457752724), (6, 3638501816), (8, 2728876362), (12, 1819250908), (16, 1364438181), (24, 909625454), (48, 454812727), (97, 225061968), (194, 112530984), (291, 75020656), (388, 56265492), (582, 37510328), (673, 32438352), (776, 28132746), (1164, 18755164), (1346, 16219176), (1552, 14066373), (2019, 10812784), (2328, 9377582), (2692, 8109588), (4038, 5406392), (4656, 4688791), (5384, 4054794), (6967, 3133488), (8076, 2703196), (10768, 2027397), (13934, 1566744), (16152, 1351598), (20901, 1044496), (27868, 783372), (32304, 675799), (41802, 522248), (55736, 391686), (65281, 334416), (83604, 261124), (111472, 195843), (130562, 167208)]