28102368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 92897280

約数和(自身を除く): 64794912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 71, 76, 84, 93, 96, 112, 114, 124, 133, 142, 152, 168, 186, 213, 217, 224, 228, 248, 266, 284, 304, 336, 372, 399, 426, 434, 456, 496, 497, 532, 568, 589, 608, 651, 672, 744, 798, 852, 868, 912, 992, 994, 1064, 1136, 1178, 1302, 1349, 1488, 1491, 1596, 1704, 1736, 1767, 1824, 1988, 2128, 2201, 2272, 2356, 2604, 2698, 2976, 2982, 3192, 3408, 3472, 3534, 3976, 4047, 4123, 4256, 4402, 4712, 5208, 5396, 5964, 6384, 6603, 6816, 6944, 7068, 7952, 8094, 8246, 8804, 9424, 9443, 10416, 10792, 11928, 12369, 12768, 13206, 14136, 15407, 15904, 16188, 16492, 17608, 18848, 18886, 20832, 21584, 23856, 24738, 26412, 28272, 28329, 30814, 32376, 32984, 35216, 37772, 41819, 43168, 46221, 47712, 49476, 52824, 56544, 56658, 61628, 64752, 65968, 70432, 75544, 83638, 92442, 98952, 105648, 113316, 123256, 125457, 129504, 131936, 151088, 167276, 184884, 197904, 211296, 226632, 246512, 250914, 292733, 302176, 334552, 369768, 395808, 453264, 493024, 501828, 585466, 669104, 739536, 878199, 906528, 1003656, 1170932, 1338208, 1479072, 1756398, 2007312, 2341864, 3512796, 4014624, 4683728, 7025592, 9367456, 14051184, 28102368]

約数ペア:

[(1, 28102368), (2, 14051184), (3, 9367456), (4, 7025592), (6, 4683728), (7, 4014624), (8, 3512796), (12, 2341864), (14, 2007312), (16, 1756398), (19, 1479072), (21, 1338208), (24, 1170932), (28, 1003656), (31, 906528), (32, 878199), (38, 739536), (42, 669104), (48, 585466), (56, 501828), (57, 493024), (62, 453264), (71, 395808), (76, 369768), (84, 334552), (93, 302176), (96, 292733), (112, 250914), (114, 246512), (124, 226632), (133, 211296), (142, 197904), (152, 184884), (168, 167276), (186, 151088), (213, 131936), (217, 129504), (224, 125457), (228, 123256), (248, 113316), (266, 105648), (284, 98952), (304, 92442), (336, 83638), (372, 75544), (399, 70432), (426, 65968), (434, 64752), (456, 61628), (496, 56658), (497, 56544), (532, 52824), (568, 49476), (589, 47712), (608, 46221), (651, 43168), (672, 41819), (744, 37772), (798, 35216), (852, 32984), (868, 32376), (912, 30814), (992, 28329), (994, 28272), (1064, 26412), (1136, 24738), (1178, 23856), (1302, 21584), (1349, 20832), (1488, 18886), (1491, 18848), (1596, 17608), (1704, 16492), (1736, 16188), (1767, 15904), (1824, 15407), (1988, 14136), (2128, 13206), (2201, 12768), (2272, 12369), (2356, 11928), (2604, 10792), (2698, 10416), (2976, 9443), (2982, 9424), (3192, 8804), (3408, 8246), (3472, 8094), (3534, 7952), (3976, 7068), (4047, 6944), (4123, 6816), (4256, 6603), (4402, 6384), (4712, 5964), (5208, 5396)]