17938966416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1722251}}^1$

素因数の和:1722300

約数の個数: 80

約数和(自身を含む): 54671167488

約数和(自身を除く): 36732201072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 1722251, 3444502, 5166753, 6889004, 10333506, 12055757, 13778008, 20667012, 24111514, 27556016, 36167271, 41334024, 48223028, 53389781, 72334542, 82668048, 96446056, 106779562, 144669084, 160169343, 192892112, 213559124, 289338168, 320338686, 373728467, 427118248, 578676336, 640677372, 747456934, 854236496, 1121185401, 1281354744, 1494913868, 2242370802, 2562709488, 2989827736, 4484741604, 5979655472, 8969483208, 17938966416]

約数ペア:

[(1, 17938966416), (2, 8969483208), (3, 5979655472), (4, 4484741604), (6, 2989827736), (7, 2562709488), (8, 2242370802), (12, 1494913868), (14, 1281354744), (16, 1121185401), (21, 854236496), (24, 747456934), (28, 640677372), (31, 578676336), (42, 427118248), (48, 373728467), (56, 320338686), (62, 289338168), (84, 213559124), (93, 192892112), (112, 160169343), (124, 144669084), (168, 106779562), (186, 96446056), (217, 82668048), (248, 72334542), (336, 53389781), (372, 48223028), (434, 41334024), (496, 36167271), (651, 27556016), (744, 24111514), (868, 20667012), (1302, 13778008), (1488, 12055757), (1736, 10333506), (2604, 6889004), (3472, 5166753), (5208, 3444502), (10416, 1722251)]