28171584

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 224

約数和(自身を含む): 100949760

約数和(自身を除く): 72778176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 137, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 274, 288, 306, 336, 357, 378, 408, 411, 432, 448, 459, 476, 504, 544, 548, 576, 612, 672, 714, 756, 816, 822, 864, 918, 952, 959, 1008, 1071, 1088, 1096, 1224, 1233, 1344, 1428, 1512, 1632, 1644, 1728, 1836, 1904, 1918, 2016, 2142, 2192, 2329, 2448, 2466, 2856, 2877, 3024, 3213, 3264, 3288, 3672, 3699, 3808, 3836, 4032, 4284, 4384, 4658, 4896, 4932, 5712, 5754, 6048, 6426, 6576, 6987, 7344, 7398, 7616, 7672, 8568, 8631, 8768, 9316, 9792, 9864, 11424, 11508, 12096, 12852, 13152, 13974, 14688, 14796, 15344, 16303, 17136, 17262, 18632, 19728, 20961, 22848, 23016, 25704, 25893, 26304, 27948, 29376, 29592, 30688, 32606, 34272, 34524, 37264, 39456, 41922, 46032, 48909, 51408, 51786, 55896, 59184, 61376, 62883, 65212, 68544, 69048, 74528, 78912, 83844, 92064, 97818, 102816, 103572, 111792, 118368, 125766, 130424, 138096, 146727, 149056, 167688, 184128, 195636, 205632, 207144, 223584, 236736, 251532, 260848, 276192, 293454, 335376, 391272, 414288, 440181, 447168, 503064, 521696, 552384, 586908, 670752, 782544, 828576, 880362, 1006128, 1043392, 1173816, 1341504, 1565088, 1657152, 1760724, 2012256, 2347632, 3130176, 3521448, 4024512, 4695264, 7042896, 9390528, 14085792, 28171584]

約数ペア:

[(1, 28171584), (2, 14085792), (3, 9390528), (4, 7042896), (6, 4695264), (7, 4024512), (8, 3521448), (9, 3130176), (12, 2347632), (14, 2012256), (16, 1760724), (17, 1657152), (18, 1565088), (21, 1341504), (24, 1173816), (27, 1043392), (28, 1006128), (32, 880362), (34, 828576), (36, 782544), (42, 670752), (48, 586908), (51, 552384), (54, 521696), (56, 503064), (63, 447168), (64, 440181), (68, 414288), (72, 391272), (84, 335376), (96, 293454), (102, 276192), (108, 260848), (112, 251532), (119, 236736), (126, 223584), (136, 207144), (137, 205632), (144, 195636), (153, 184128), (168, 167688), (189, 149056), (192, 146727), (204, 138096), (216, 130424), (224, 125766), (238, 118368), (252, 111792), (272, 103572), (274, 102816), (288, 97818), (306, 92064), (336, 83844), (357, 78912), (378, 74528), (408, 69048), (411, 68544), (432, 65212), (448, 62883), (459, 61376), (476, 59184), (504, 55896), (544, 51786), (548, 51408), (576, 48909), (612, 46032), (672, 41922), (714, 39456), (756, 37264), (816, 34524), (822, 34272), (864, 32606), (918, 30688), (952, 29592), (959, 29376), (1008, 27948), (1071, 26304), (1088, 25893), (1096, 25704), (1224, 23016), (1233, 22848), (1344, 20961), (1428, 19728), (1512, 18632), (1632, 17262), (1644, 17136), (1728, 16303), (1836, 15344), (1904, 14796), (1918, 14688), (2016, 13974), (2142, 13152), (2192, 12852), (2329, 12096), (2448, 11508), (2466, 11424), (2856, 9864), (2877, 9792), (3024, 9316), (3213, 8768), (3264, 8631), (3288, 8568), (3672, 7672), (3699, 7616), (3808, 7398), (3836, 7344), (4032, 6987), (4284, 6576), (4384, 6426), (4658, 6048), (4896, 5754), (4932, 5712)]