11928546

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 31200576

約数和(自身を除く): 19272030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 157, 162, 189, 201, 314, 378, 402, 469, 471, 567, 603, 938, 942, 1099, 1134, 1206, 1407, 1413, 1809, 2198, 2814, 2826, 3297, 3618, 4221, 4239, 5427, 6594, 8442, 8478, 9891, 10519, 10854, 12663, 12717, 19782, 21038, 25326, 25434, 29673, 31557, 37989, 59346, 63114, 73633, 75978, 89019, 94671, 147266, 178038, 189342, 220899, 284013, 441798, 568026, 662697, 852039, 1325394, 1704078, 1988091, 3976182, 5964273, 11928546]

約数ペア:

[(1, 11928546), (2, 5964273), (3, 3976182), (6, 1988091), (7, 1704078), (9, 1325394), (14, 852039), (18, 662697), (21, 568026), (27, 441798), (42, 284013), (54, 220899), (63, 189342), (67, 178038), (81, 147266), (126, 94671), (134, 89019), (157, 75978), (162, 73633), (189, 63114), (201, 59346), (314, 37989), (378, 31557), (402, 29673), (469, 25434), (471, 25326), (567, 21038), (603, 19782), (938, 12717), (942, 12663), (1099, 10854), (1134, 10519), (1206, 9891), (1407, 8478), (1413, 8442), (1809, 6594), (2198, 5427), (2814, 4239), (2826, 4221), (3297, 3618)]