28732032

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{509}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 96367050

約数和(自身を除く): 67635018

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 509, 576, 588, 672, 784, 882, 896, 1008, 1018, 1152, 1176, 1344, 1527, 1568, 1764, 2016, 2036, 2352, 2688, 3054, 3136, 3528, 3563, 4032, 4072, 4581, 4704, 6108, 6272, 7056, 7126, 8064, 8144, 9162, 9408, 10689, 12216, 14112, 14252, 16288, 18324, 18816, 21378, 24432, 24941, 28224, 28504, 32067, 32576, 36648, 42756, 48864, 49882, 56448, 57008, 64134, 65152, 73296, 74823, 85512, 97728, 99764, 114016, 128268, 146592, 149646, 171024, 195456, 199528, 224469, 228032, 256536, 293184, 299292, 342048, 399056, 448938, 456064, 513072, 586368, 598584, 684096, 798112, 897876, 1026144, 1197168, 1368192, 1596224, 1795752, 2052288, 2394336, 3192448, 3591504, 4104576, 4788672, 7183008, 9577344, 14366016, 28732032]

約数ペア:

[(1, 28732032), (2, 14366016), (3, 9577344), (4, 7183008), (6, 4788672), (7, 4104576), (8, 3591504), (9, 3192448), (12, 2394336), (14, 2052288), (16, 1795752), (18, 1596224), (21, 1368192), (24, 1197168), (28, 1026144), (32, 897876), (36, 798112), (42, 684096), (48, 598584), (49, 586368), (56, 513072), (63, 456064), (64, 448938), (72, 399056), (84, 342048), (96, 299292), (98, 293184), (112, 256536), (126, 228032), (128, 224469), (144, 199528), (147, 195456), (168, 171024), (192, 149646), (196, 146592), (224, 128268), (252, 114016), (288, 99764), (294, 97728), (336, 85512), (384, 74823), (392, 73296), (441, 65152), (448, 64134), (504, 57008), (509, 56448), (576, 49882), (588, 48864), (672, 42756), (784, 36648), (882, 32576), (896, 32067), (1008, 28504), (1018, 28224), (1152, 24941), (1176, 24432), (1344, 21378), (1527, 18816), (1568, 18324), (1764, 16288), (2016, 14252), (2036, 14112), (2352, 12216), (2688, 10689), (3054, 9408), (3136, 9162), (3528, 8144), (3563, 8064), (4032, 7126), (4072, 7056), (4581, 6272), (4704, 6108)]