1639859904

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{16649}}^1$

素因数の和:16692

約数の個数: 140

約数和(自身を含む): 5117211000

約数和(自身を除く): 3477351096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 3078, 3648, 4104, 5184, 5472, 6156, 8208, 10944, 12312, 16416, 16649, 24624, 32832, 33298, 49248, 49947, 66596, 98496, 99894, 133192, 149841, 199788, 266384, 299682, 316331, 399576, 449523, 532768, 599364, 632662, 799152, 899046, 948993, 1065536, 1198728, 1265324, 1348569, 1598304, 1798092, 1897986, 2397456, 2530648, 2697138, 2846979, 3196608, 3596184, 3795972, 4794912, 5061296, 5394276, 5693958, 7192368, 7591944, 8540937, 9589824, 10122592, 10788552, 11387916, 14384736, 15183888, 17081874, 20245184, 21577104, 22775832, 25622811, 28769472, 30367776, 34163748, 43154208, 45551664, 51245622, 60735552, 68327496, 86308416, 91103328, 102491244, 136654992, 182206656, 204982488, 273309984, 409964976, 546619968, 819929952, 1639859904]

約数ペア:

[(1, 1639859904), (2, 819929952), (3, 546619968), (4, 409964976), (6, 273309984), (8, 204982488), (9, 182206656), (12, 136654992), (16, 102491244), (18, 91103328), (19, 86308416), (24, 68327496), (27, 60735552), (32, 51245622), (36, 45551664), (38, 43154208), (48, 34163748), (54, 30367776), (57, 28769472), (64, 25622811), (72, 22775832), (76, 21577104), (81, 20245184), (96, 17081874), (108, 15183888), (114, 14384736), (144, 11387916), (152, 10788552), (162, 10122592), (171, 9589824), (192, 8540937), (216, 7591944), (228, 7192368), (288, 5693958), (304, 5394276), (324, 5061296), (342, 4794912), (432, 3795972), (456, 3596184), (513, 3196608), (576, 2846979), (608, 2697138), (648, 2530648), (684, 2397456), (864, 1897986), (912, 1798092), (1026, 1598304), (1216, 1348569), (1296, 1265324), (1368, 1198728), (1539, 1065536), (1728, 948993), (1824, 899046), (2052, 799152), (2592, 632662), (2736, 599364), (3078, 532768), (3648, 449523), (4104, 399576), (5184, 316331), (5472, 299682), (6156, 266384), (8208, 199788), (10944, 149841), (12312, 133192), (16416, 99894), (16649, 98496), (24624, 66596), (32832, 49947), (33298, 49248)]