18004455432

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{491}}^1\times {\mathrm{4507}}^1$

素因数の和:5123

約数の個数: 96

約数和(自身を含む): 49304717280

約数和(自身を除く): 31300261848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 491, 678, 904, 982, 1017, 1356, 1473, 1964, 2034, 2712, 2946, 3928, 4068, 4419, 4507, 5892, 8136, 8838, 9014, 11784, 13521, 17676, 18028, 27042, 35352, 36056, 40563, 54084, 55483, 81126, 108168, 110966, 162252, 166449, 221932, 324504, 332898, 443864, 499347, 509291, 665796, 998694, 1018582, 1331592, 1527873, 1997388, 2037164, 2212937, 3055746, 3994776, 4074328, 4425874, 4583619, 6111492, 6638811, 8851748, 9167238, 12222984, 13277622, 17703496, 18334476, 19916433, 26555244, 36668952, 39832866, 53110488, 79665732, 159331464, 250061881, 500123762, 750185643, 1000247524, 1500371286, 2000495048, 2250556929, 3000742572, 4501113858, 6001485144, 9002227716, 18004455432]

約数ペア:

[(1, 18004455432), (2, 9002227716), (3, 6001485144), (4, 4501113858), (6, 3000742572), (8, 2250556929), (9, 2000495048), (12, 1500371286), (18, 1000247524), (24, 750185643), (36, 500123762), (72, 250061881), (113, 159331464), (226, 79665732), (339, 53110488), (452, 39832866), (491, 36668952), (678, 26555244), (904, 19916433), (982, 18334476), (1017, 17703496), (1356, 13277622), (1473, 12222984), (1964, 9167238), (2034, 8851748), (2712, 6638811), (2946, 6111492), (3928, 4583619), (4068, 4425874), (4419, 4074328), (4507, 3994776), (5892, 3055746), (8136, 2212937), (8838, 2037164), (9014, 1997388), (11784, 1527873), (13521, 1331592), (17676, 1018582), (18028, 998694), (27042, 665796), (35352, 509291), (36056, 499347), (40563, 443864), (54084, 332898), (55483, 324504), (81126, 221932), (108168, 166449), (110966, 162252)]