2215702928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 4535709696

約数和(自身を除く): 2320006768

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 107, 124, 166, 214, 248, 332, 428, 496, 503, 664, 856, 1006, 1328, 1712, 2012, 2573, 3317, 4024, 5146, 6634, 8048, 8881, 10292, 13268, 15593, 17762, 20584, 26536, 31186, 35524, 41168, 41749, 53072, 53821, 62372, 71048, 83498, 107642, 124744, 142096, 166996, 215284, 249488, 275311, 333992, 430568, 550622, 667984, 861136, 1101244, 1294219, 1668451, 2202488, 2588438, 3336902, 4404976, 4467143, 5176876, 6673804, 8934286, 10353752, 13347608, 17868572, 20707504, 26695216, 35737144, 71474288, 138481433, 276962866, 553925732, 1107851464, 2215702928]

約数ペア:

[(1, 2215702928), (2, 1107851464), (4, 553925732), (8, 276962866), (16, 138481433), (31, 71474288), (62, 35737144), (83, 26695216), (107, 20707504), (124, 17868572), (166, 13347608), (214, 10353752), (248, 8934286), (332, 6673804), (428, 5176876), (496, 4467143), (503, 4404976), (664, 3336902), (856, 2588438), (1006, 2202488), (1328, 1668451), (1712, 1294219), (2012, 1101244), (2573, 861136), (3317, 667984), (4024, 550622), (5146, 430568), (6634, 333992), (8048, 275311), (8881, 249488), (10292, 215284), (13268, 166996), (15593, 142096), (17762, 124744), (20584, 107642), (26536, 83498), (31186, 71048), (35524, 62372), (41168, 53821), (41749, 53072)]