2356996816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 4915310400

約数和(自身を除く): 2558313584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 109, 152, 166, 218, 304, 332, 436, 664, 857, 872, 1328, 1577, 1714, 1744, 2071, 3154, 3428, 4142, 6308, 6856, 8284, 9047, 12616, 13712, 16283, 16568, 18094, 25232, 32566, 33136, 36188, 65132, 71131, 72376, 93413, 130264, 142262, 144752, 171893, 186826, 260528, 284524, 343786, 373652, 569048, 687572, 747304, 1138096, 1351489, 1375144, 1494608, 1774847, 2702978, 2750288, 3549694, 5405956, 7099388, 7753279, 10811912, 14198776, 15506558, 21623824, 28397552, 31013116, 62026232, 124052464, 147312301, 294624602, 589249204, 1178498408, 2356996816]

約数ペア:

[(1, 2356996816), (2, 1178498408), (4, 589249204), (8, 294624602), (16, 147312301), (19, 124052464), (38, 62026232), (76, 31013116), (83, 28397552), (109, 21623824), (152, 15506558), (166, 14198776), (218, 10811912), (304, 7753279), (332, 7099388), (436, 5405956), (664, 3549694), (857, 2750288), (872, 2702978), (1328, 1774847), (1577, 1494608), (1714, 1375144), (1744, 1351489), (2071, 1138096), (3154, 747304), (3428, 687572), (4142, 569048), (6308, 373652), (6856, 343786), (8284, 284524), (9047, 260528), (12616, 186826), (13712, 171893), (16283, 144752), (16568, 142262), (18094, 130264), (25232, 93413), (32566, 72376), (33136, 71131), (36188, 65132)]