28012992

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 112

約数和(自身を含む): 89245440

約数和(自身を除く): 61232448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1097, 1216, 1344, 1596, 1824, 2128, 2194, 3192, 3291, 3648, 4256, 4388, 6384, 6582, 7679, 8512, 8776, 12768, 13164, 15358, 17552, 20843, 23037, 25536, 26328, 30716, 35104, 41686, 46074, 52656, 61432, 62529, 70208, 83372, 92148, 105312, 122864, 125058, 145901, 166744, 184296, 210624, 245728, 250116, 291802, 333488, 368592, 437703, 491456, 500232, 583604, 666976, 737184, 875406, 1000464, 1167208, 1333952, 1474368, 1750812, 2000928, 2334416, 3501624, 4001856, 4668832, 7003248, 9337664, 14006496, 28012992]

約数ペア:

[(1, 28012992), (2, 14006496), (3, 9337664), (4, 7003248), (6, 4668832), (7, 4001856), (8, 3501624), (12, 2334416), (14, 2000928), (16, 1750812), (19, 1474368), (21, 1333952), (24, 1167208), (28, 1000464), (32, 875406), (38, 737184), (42, 666976), (48, 583604), (56, 500232), (57, 491456), (64, 437703), (76, 368592), (84, 333488), (96, 291802), (112, 250116), (114, 245728), (133, 210624), (152, 184296), (168, 166744), (192, 145901), (224, 125058), (228, 122864), (266, 105312), (304, 92148), (336, 83372), (399, 70208), (448, 62529), (456, 61432), (532, 52656), (608, 46074), (672, 41686), (798, 35104), (912, 30716), (1064, 26328), (1097, 25536), (1216, 23037), (1344, 20843), (1596, 17552), (1824, 15358), (2128, 13164), (2194, 12768), (3192, 8776), (3291, 8512), (3648, 7679), (4256, 6582), (4388, 6384)]