12818736

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 140

約数和(自身を含む): 42828112

約数和(自身を除く): 30009376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 157, 162, 168, 189, 216, 243, 252, 314, 324, 336, 378, 432, 471, 486, 504, 567, 628, 648, 729, 756, 942, 972, 1008, 1099, 1134, 1256, 1296, 1413, 1458, 1512, 1701, 1884, 1944, 2198, 2268, 2512, 2826, 2916, 3024, 3297, 3402, 3768, 3888, 4239, 4396, 4536, 5103, 5652, 5832, 6594, 6804, 7536, 8478, 8792, 9072, 9891, 10206, 11304, 11664, 12717, 13188, 13608, 16956, 17584, 19782, 20412, 22608, 25434, 26376, 27216, 29673, 33912, 38151, 39564, 40824, 50868, 52752, 59346, 67824, 76302, 79128, 81648, 89019, 101736, 114453, 118692, 152604, 158256, 178038, 203472, 228906, 237384, 267057, 305208, 356076, 457812, 474768, 534114, 610416, 712152, 801171, 915624, 1068228, 1424304, 1602342, 1831248, 2136456, 3204684, 4272912, 6409368, 12818736]

約数ペア:

[(1, 12818736), (2, 6409368), (3, 4272912), (4, 3204684), (6, 2136456), (7, 1831248), (8, 1602342), (9, 1424304), (12, 1068228), (14, 915624), (16, 801171), (18, 712152), (21, 610416), (24, 534114), (27, 474768), (28, 457812), (36, 356076), (42, 305208), (48, 267057), (54, 237384), (56, 228906), (63, 203472), (72, 178038), (81, 158256), (84, 152604), (108, 118692), (112, 114453), (126, 101736), (144, 89019), (157, 81648), (162, 79128), (168, 76302), (189, 67824), (216, 59346), (243, 52752), (252, 50868), (314, 40824), (324, 39564), (336, 38151), (378, 33912), (432, 29673), (471, 27216), (486, 26376), (504, 25434), (567, 22608), (628, 20412), (648, 19782), (729, 17584), (756, 16956), (942, 13608), (972, 13188), (1008, 12717), (1099, 11664), (1134, 11304), (1256, 10206), (1296, 9891), (1413, 9072), (1458, 8792), (1512, 8478), (1701, 7536), (1884, 6804), (1944, 6594), (2198, 5832), (2268, 5652), (2512, 5103), (2826, 4536), (2916, 4396), (3024, 4239), (3297, 3888), (3402, 3768)]