21902849096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{9173}}^1$

素因数の和:9474

約数の個数: 64

約数和(自身を含む): 44179415280

約数和(自身を除く): 22276566184

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 181, 194, 362, 388, 724, 776, 1448, 1649, 3077, 3298, 6154, 6596, 9173, 12308, 13192, 17557, 18346, 24616, 35114, 36692, 70228, 73384, 140456, 155941, 298469, 311882, 596938, 623764, 889781, 1193876, 1247528, 1660313, 1779562, 2387752, 3320626, 3559124, 6641252, 7118248, 13282504, 15126277, 28225321, 30252554, 56450642, 60505108, 112901284, 121010216, 161050361, 225802568, 322100722, 644201444, 1288402888, 2737856137, 5475712274, 10951424548, 21902849096]

約数ペア:

[(1, 21902849096), (2, 10951424548), (4, 5475712274), (8, 2737856137), (17, 1288402888), (34, 644201444), (68, 322100722), (97, 225802568), (136, 161050361), (181, 121010216), (194, 112901284), (362, 60505108), (388, 56450642), (724, 30252554), (776, 28225321), (1448, 15126277), (1649, 13282504), (3077, 7118248), (3298, 6641252), (6154, 3559124), (6596, 3320626), (9173, 2387752), (12308, 1779562), (13192, 1660313), (17557, 1247528), (18346, 1193876), (24616, 889781), (35114, 623764), (36692, 596938), (70228, 311882), (73384, 298469), (140456, 155941)]