19894456656

素因数分解:

$2^4\times 3^7\times {\mathrm{199}}^1\times {\mathrm{2857}}^1$

素因数の和:3085

約数の個数: 160

約数和(自身を含む): 58120288000

約数和(自身を除く): 38225831344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 199, 216, 243, 324, 398, 432, 486, 597, 648, 729, 796, 972, 1194, 1296, 1458, 1592, 1791, 1944, 2187, 2388, 2857, 2916, 3184, 3582, 3888, 4374, 4776, 5373, 5714, 5832, 7164, 8571, 8748, 9552, 10746, 11428, 11664, 14328, 16119, 17142, 17496, 21492, 22856, 25713, 28656, 32238, 34284, 34992, 42984, 45712, 48357, 51426, 64476, 68568, 77139, 85968, 96714, 102852, 128952, 137136, 145071, 154278, 193428, 205704, 231417, 257904, 290142, 308556, 386856, 411408, 435213, 462834, 568543, 580284, 617112, 694251, 773712, 870426, 925668, 1137086, 1160568, 1234224, 1388502, 1705629, 1740852, 1851336, 2082753, 2274172, 2321136, 2777004, 3411258, 3481704, 3702672, 4165506, 4548344, 5116887, 5554008, 6248259, 6822516, 6963408, 8331012, 9096688, 10233774, 11108016, 12496518, 13645032, 15350661, 16662024, 20467548, 24993036, 27290064, 30701322, 33324048, 40935096, 46051983, 49986072, 61402644, 81870192, 92103966, 99972144, 122805288, 138155949, 184207932, 245610576, 276311898, 368415864, 414467847, 552623796, 736831728, 828935694, 1105247592, 1243403541, 1657871388, 2210495184, 2486807082, 3315742776, 4973614164, 6631485552, 9947228328, 19894456656]

約数ペア:

[(1, 19894456656), (2, 9947228328), (3, 6631485552), (4, 4973614164), (6, 3315742776), (8, 2486807082), (9, 2210495184), (12, 1657871388), (16, 1243403541), (18, 1105247592), (24, 828935694), (27, 736831728), (36, 552623796), (48, 414467847), (54, 368415864), (72, 276311898), (81, 245610576), (108, 184207932), (144, 138155949), (162, 122805288), (199, 99972144), (216, 92103966), (243, 81870192), (324, 61402644), (398, 49986072), (432, 46051983), (486, 40935096), (597, 33324048), (648, 30701322), (729, 27290064), (796, 24993036), (972, 20467548), (1194, 16662024), (1296, 15350661), (1458, 13645032), (1592, 12496518), (1791, 11108016), (1944, 10233774), (2187, 9096688), (2388, 8331012), (2857, 6963408), (2916, 6822516), (3184, 6248259), (3582, 5554008), (3888, 5116887), (4374, 4548344), (4776, 4165506), (5373, 3702672), (5714, 3481704), (5832, 3411258), (7164, 2777004), (8571, 2321136), (8748, 2274172), (9552, 2082753), (10746, 1851336), (11428, 1740852), (11664, 1705629), (14328, 1388502), (16119, 1234224), (17142, 1160568), (17496, 1137086), (21492, 925668), (22856, 870426), (25713, 773712), (28656, 694251), (32238, 617112), (34284, 580284), (34992, 568543), (42984, 462834), (45712, 435213), (48357, 411408), (51426, 386856), (64476, 308556), (68568, 290142), (77139, 257904), (85968, 231417), (96714, 205704), (102852, 193428), (128952, 154278), (137136, 145071)]