28054224

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 87048000

約数和(自身を除く): 58993776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 89, 99, 132, 144, 176, 178, 198, 199, 264, 267, 356, 396, 398, 528, 534, 597, 712, 792, 796, 801, 979, 1068, 1194, 1424, 1584, 1592, 1602, 1791, 1958, 2136, 2189, 2388, 2937, 3184, 3204, 3582, 3916, 4272, 4378, 4776, 5874, 6408, 6567, 7164, 7832, 8756, 8811, 9552, 11748, 12816, 13134, 14328, 15664, 17512, 17622, 17711, 19701, 23496, 26268, 28656, 35024, 35244, 35422, 39402, 46992, 52536, 53133, 70488, 70844, 78804, 105072, 106266, 140976, 141688, 157608, 159399, 194821, 212532, 283376, 315216, 318798, 389642, 425064, 584463, 637596, 779284, 850128, 1168926, 1275192, 1558568, 1753389, 2337852, 2550384, 3117136, 3506778, 4675704, 7013556, 9351408, 14027112, 28054224]

約数ペア:

[(1, 28054224), (2, 14027112), (3, 9351408), (4, 7013556), (6, 4675704), (8, 3506778), (9, 3117136), (11, 2550384), (12, 2337852), (16, 1753389), (18, 1558568), (22, 1275192), (24, 1168926), (33, 850128), (36, 779284), (44, 637596), (48, 584463), (66, 425064), (72, 389642), (88, 318798), (89, 315216), (99, 283376), (132, 212532), (144, 194821), (176, 159399), (178, 157608), (198, 141688), (199, 140976), (264, 106266), (267, 105072), (356, 78804), (396, 70844), (398, 70488), (528, 53133), (534, 52536), (597, 46992), (712, 39402), (792, 35422), (796, 35244), (801, 35024), (979, 28656), (1068, 26268), (1194, 23496), (1424, 19701), (1584, 17711), (1592, 17622), (1602, 17512), (1791, 15664), (1958, 14328), (2136, 13134), (2189, 12816), (2388, 11748), (2937, 9552), (3184, 8811), (3204, 8756), (3582, 7832), (3916, 7164), (4272, 6567), (4378, 6408), (4776, 5874)]