16828656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 47392800

約数和(自身を除く): 30564144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 149, 156, 181, 208, 298, 312, 362, 447, 543, 596, 624, 724, 894, 1086, 1192, 1448, 1788, 1937, 2172, 2353, 2384, 2896, 3576, 3874, 4344, 4706, 5811, 7059, 7152, 7748, 8688, 9412, 11622, 14118, 15496, 18824, 23244, 26969, 28236, 30992, 37648, 46488, 53938, 56472, 80907, 92976, 107876, 112944, 161814, 215752, 323628, 350597, 431504, 647256, 701194, 1051791, 1294512, 1402388, 2103582, 2804776, 4207164, 5609552, 8414328, 16828656]

約数ペア:

[(1, 16828656), (2, 8414328), (3, 5609552), (4, 4207164), (6, 2804776), (8, 2103582), (12, 1402388), (13, 1294512), (16, 1051791), (24, 701194), (26, 647256), (39, 431504), (48, 350597), (52, 323628), (78, 215752), (104, 161814), (149, 112944), (156, 107876), (181, 92976), (208, 80907), (298, 56472), (312, 53938), (362, 46488), (447, 37648), (543, 30992), (596, 28236), (624, 26969), (724, 23244), (894, 18824), (1086, 15496), (1192, 14118), (1448, 11622), (1788, 9412), (1937, 8688), (2172, 7748), (2353, 7152), (2384, 7059), (2896, 5811), (3576, 4706), (3874, 4344)]