21773088

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 68402880

約数和(自身を除く): 46629792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 173, 184, 207, 228, 276, 288, 304, 342, 346, 368, 414, 437, 456, 519, 552, 608, 684, 692, 736, 828, 874, 912, 1038, 1104, 1311, 1368, 1384, 1557, 1656, 1748, 1824, 2076, 2208, 2622, 2736, 2768, 3114, 3287, 3312, 3496, 3933, 3979, 4152, 5244, 5472, 5536, 6228, 6574, 6624, 6992, 7866, 7958, 8304, 9861, 10488, 11937, 12456, 13148, 13984, 15732, 15916, 16608, 19722, 20976, 23874, 24912, 26296, 29583, 31464, 31832, 35811, 39444, 41952, 47748, 49824, 52592, 59166, 62928, 63664, 71622, 75601, 78888, 95496, 105184, 118332, 125856, 127328, 143244, 151202, 157776, 190992, 226803, 236664, 286488, 302404, 315552, 381984, 453606, 473328, 572976, 604808, 680409, 907212, 946656, 1145952, 1209616, 1360818, 1814424, 2419232, 2721636, 3628848, 5443272, 7257696, 10886544, 21773088]

約数ペア:

[(1, 21773088), (2, 10886544), (3, 7257696), (4, 5443272), (6, 3628848), (8, 2721636), (9, 2419232), (12, 1814424), (16, 1360818), (18, 1209616), (19, 1145952), (23, 946656), (24, 907212), (32, 680409), (36, 604808), (38, 572976), (46, 473328), (48, 453606), (57, 381984), (69, 315552), (72, 302404), (76, 286488), (92, 236664), (96, 226803), (114, 190992), (138, 157776), (144, 151202), (152, 143244), (171, 127328), (173, 125856), (184, 118332), (207, 105184), (228, 95496), (276, 78888), (288, 75601), (304, 71622), (342, 63664), (346, 62928), (368, 59166), (414, 52592), (437, 49824), (456, 47748), (519, 41952), (552, 39444), (608, 35811), (684, 31832), (692, 31464), (736, 29583), (828, 26296), (874, 24912), (912, 23874), (1038, 20976), (1104, 19722), (1311, 16608), (1368, 15916), (1384, 15732), (1557, 13984), (1656, 13148), (1748, 12456), (1824, 11937), (2076, 10488), (2208, 9861), (2622, 8304), (2736, 7958), (2768, 7866), (3114, 6992), (3287, 6624), (3312, 6574), (3496, 6228), (3933, 5536), (3979, 5472), (4152, 5244)]