28195957776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1375681}}^1$

素因数の和:1375760

約数の個数: 80

約数和(自身を含む): 84609945728

約数和(自身を除く): 56413987952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 20496, 1375681, 2751362, 4127043, 5502724, 8254086, 9629767, 11005448, 16508172, 19259534, 22010896, 28889301, 33016344, 38519068, 57778602, 66032688, 77038136, 83916541, 115557204, 154076272, 167833082, 231114408, 251749623, 335666164, 462228816, 503499246, 587415787, 671332328, 1006998492, 1174831574, 1342664656, 1762247361, 2013996984, 2349663148, 3524494722, 4027993968, 4699326296, 7048989444, 9398652592, 14097978888, 28195957776]

約数ペア:

[(1, 28195957776), (2, 14097978888), (3, 9398652592), (4, 7048989444), (6, 4699326296), (7, 4027993968), (8, 3524494722), (12, 2349663148), (14, 2013996984), (16, 1762247361), (21, 1342664656), (24, 1174831574), (28, 1006998492), (42, 671332328), (48, 587415787), (56, 503499246), (61, 462228816), (84, 335666164), (112, 251749623), (122, 231114408), (168, 167833082), (183, 154076272), (244, 115557204), (336, 83916541), (366, 77038136), (427, 66032688), (488, 57778602), (732, 38519068), (854, 33016344), (976, 28889301), (1281, 22010896), (1464, 19259534), (1708, 16508172), (2562, 11005448), (2928, 9629767), (3416, 8254086), (5124, 5502724), (6832, 4127043), (10248, 2751362), (20496, 1375681)]