22078784

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 57351168

約数和(自身を除く): 35272384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 223, 224, 238, 272, 364, 416, 442, 446, 448, 476, 544, 728, 832, 884, 892, 952, 1088, 1456, 1547, 1561, 1768, 1784, 1904, 2899, 2912, 3094, 3122, 3536, 3568, 3791, 3808, 5798, 5824, 6188, 6244, 7072, 7136, 7582, 7616, 11596, 12376, 12488, 14144, 14272, 15164, 20293, 23192, 24752, 24976, 26537, 30328, 40586, 46384, 49283, 49504, 49952, 53074, 60656, 81172, 92768, 98566, 99008, 99904, 106148, 121312, 162344, 185536, 197132, 212296, 242624, 324688, 344981, 394264, 424592, 649376, 689962, 788528, 849184, 1298752, 1379924, 1577056, 1698368, 2759848, 3154112, 5519696, 11039392, 22078784]

約数ペア:

[(1, 22078784), (2, 11039392), (4, 5519696), (7, 3154112), (8, 2759848), (13, 1698368), (14, 1577056), (16, 1379924), (17, 1298752), (26, 849184), (28, 788528), (32, 689962), (34, 649376), (52, 424592), (56, 394264), (64, 344981), (68, 324688), (91, 242624), (104, 212296), (112, 197132), (119, 185536), (136, 162344), (182, 121312), (208, 106148), (221, 99904), (223, 99008), (224, 98566), (238, 92768), (272, 81172), (364, 60656), (416, 53074), (442, 49952), (446, 49504), (448, 49283), (476, 46384), (544, 40586), (728, 30328), (832, 26537), (884, 24976), (892, 24752), (952, 23192), (1088, 20293), (1456, 15164), (1547, 14272), (1561, 14144), (1768, 12488), (1784, 12376), (1904, 11596), (2899, 7616), (2912, 7582), (3094, 7136), (3122, 7072), (3536, 6244), (3568, 6188), (3791, 5824), (3808, 5798)]