21089088

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 168

約数和(自身を含む): 66568320

約数和(自身を除く): 45479232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 47, 48, 57, 64, 72, 76, 82, 94, 96, 114, 123, 141, 144, 152, 164, 171, 188, 192, 228, 246, 282, 288, 304, 328, 342, 369, 376, 423, 456, 492, 564, 576, 608, 656, 684, 738, 752, 779, 846, 893, 912, 984, 1128, 1216, 1312, 1368, 1476, 1504, 1558, 1692, 1786, 1824, 1927, 1968, 2256, 2337, 2624, 2679, 2736, 2952, 3008, 3116, 3384, 3572, 3648, 3854, 3936, 4512, 4674, 5358, 5472, 5781, 5904, 6232, 6768, 7011, 7144, 7708, 7872, 8037, 9024, 9348, 10716, 10944, 11562, 11808, 12464, 13536, 14022, 14288, 15416, 16074, 17343, 18696, 21432, 23124, 23616, 24928, 27072, 28044, 28576, 30832, 32148, 34686, 36613, 37392, 42864, 46248, 49856, 56088, 57152, 61664, 64296, 69372, 73226, 74784, 85728, 92496, 109839, 112176, 123328, 128592, 138744, 146452, 149568, 171456, 184992, 219678, 224352, 257184, 277488, 292904, 329517, 369984, 439356, 448704, 514368, 554976, 585808, 659034, 878712, 1109952, 1171616, 1318068, 1757424, 2343232, 2636136, 3514848, 5272272, 7029696, 10544544, 21089088]

約数ペア:

[(1, 21089088), (2, 10544544), (3, 7029696), (4, 5272272), (6, 3514848), (8, 2636136), (9, 2343232), (12, 1757424), (16, 1318068), (18, 1171616), (19, 1109952), (24, 878712), (32, 659034), (36, 585808), (38, 554976), (41, 514368), (47, 448704), (48, 439356), (57, 369984), (64, 329517), (72, 292904), (76, 277488), (82, 257184), (94, 224352), (96, 219678), (114, 184992), (123, 171456), (141, 149568), (144, 146452), (152, 138744), (164, 128592), (171, 123328), (188, 112176), (192, 109839), (228, 92496), (246, 85728), (282, 74784), (288, 73226), (304, 69372), (328, 64296), (342, 61664), (369, 57152), (376, 56088), (423, 49856), (456, 46248), (492, 42864), (564, 37392), (576, 36613), (608, 34686), (656, 32148), (684, 30832), (738, 28576), (752, 28044), (779, 27072), (846, 24928), (893, 23616), (912, 23124), (984, 21432), (1128, 18696), (1216, 17343), (1312, 16074), (1368, 15416), (1476, 14288), (1504, 14022), (1558, 13536), (1692, 12464), (1786, 11808), (1824, 11562), (1927, 10944), (1968, 10716), (2256, 9348), (2337, 9024), (2624, 8037), (2679, 7872), (2736, 7708), (2952, 7144), (3008, 7011), (3116, 6768), (3384, 6232), (3572, 5904), (3648, 5781), (3854, 5472), (3936, 5358), (4512, 4674)]