28398744

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 96

約数和(自身を含む): 87609600

約数和(自身を除く): 59210856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 1012, 1518, 1559, 1656, 2024, 2277, 3036, 3118, 4554, 4677, 6072, 6236, 9108, 9354, 12472, 14031, 17149, 18216, 18708, 28062, 34298, 35857, 37416, 51447, 56124, 68596, 71714, 102894, 107571, 112248, 137192, 143428, 154341, 205788, 215142, 286856, 308682, 322713, 394427, 411576, 430284, 617364, 645426, 788854, 860568, 1183281, 1234728, 1290852, 1577708, 2366562, 2581704, 3155416, 3549843, 4733124, 7099686, 9466248, 14199372, 28398744]

約数ペア:

[(1, 28398744), (2, 14199372), (3, 9466248), (4, 7099686), (6, 4733124), (8, 3549843), (9, 3155416), (11, 2581704), (12, 2366562), (18, 1577708), (22, 1290852), (23, 1234728), (24, 1183281), (33, 860568), (36, 788854), (44, 645426), (46, 617364), (66, 430284), (69, 411576), (72, 394427), (88, 322713), (92, 308682), (99, 286856), (132, 215142), (138, 205788), (184, 154341), (198, 143428), (207, 137192), (253, 112248), (264, 107571), (276, 102894), (396, 71714), (414, 68596), (506, 56124), (552, 51447), (759, 37416), (792, 35857), (828, 34298), (1012, 28062), (1518, 18708), (1559, 18216), (1656, 17149), (2024, 14031), (2277, 12472), (3036, 9354), (3118, 9108), (4554, 6236), (4677, 6072)]