28573248

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 83978496

約数和(自身を除く): 55405248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 83, 88, 96, 132, 163, 166, 176, 192, 249, 264, 326, 332, 352, 489, 498, 528, 652, 664, 704, 913, 978, 996, 1056, 1304, 1328, 1793, 1826, 1956, 1992, 2112, 2608, 2656, 2739, 3586, 3652, 3912, 3984, 5216, 5312, 5379, 5478, 7172, 7304, 7824, 7968, 10432, 10758, 10956, 13529, 14344, 14608, 15648, 15936, 21516, 21912, 27058, 28688, 29216, 31296, 40587, 43032, 43824, 54116, 57376, 58432, 81174, 86064, 87648, 108232, 114752, 148819, 162348, 172128, 175296, 216464, 297638, 324696, 344256, 432928, 446457, 595276, 649392, 865856, 892914, 1190552, 1298784, 1785828, 2381104, 2597568, 3571656, 4762208, 7143312, 9524416, 14286624, 28573248]

約数ペア:

[(1, 28573248), (2, 14286624), (3, 9524416), (4, 7143312), (6, 4762208), (8, 3571656), (11, 2597568), (12, 2381104), (16, 1785828), (22, 1298784), (24, 1190552), (32, 892914), (33, 865856), (44, 649392), (48, 595276), (64, 446457), (66, 432928), (83, 344256), (88, 324696), (96, 297638), (132, 216464), (163, 175296), (166, 172128), (176, 162348), (192, 148819), (249, 114752), (264, 108232), (326, 87648), (332, 86064), (352, 81174), (489, 58432), (498, 57376), (528, 54116), (652, 43824), (664, 43032), (704, 40587), (913, 31296), (978, 29216), (996, 28688), (1056, 27058), (1304, 21912), (1328, 21516), (1793, 15936), (1826, 15648), (1956, 14608), (1992, 14344), (2112, 13529), (2608, 10956), (2656, 10758), (2739, 10432), (3586, 7968), (3652, 7824), (3912, 7304), (3984, 7172), (5216, 5478), (5312, 5379)]