2187998176

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107339}}^1$

素因数の和:107376

約数の個数: 72

約数和(自身を含む): 5396411160

約数和(自身を除く): 3208412984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 107339, 214678, 429356, 751373, 858712, 1395407, 1502746, 1717424, 2790814, 3005492, 3434848, 5259611, 5581628, 6010984, 9767849, 10519222, 11163256, 12021968, 19535698, 21038444, 22326512, 24043936, 39071396, 42076888, 44653024, 68374943, 78142792, 84153776, 136749886, 156285584, 168307552, 273499772, 312571168, 546999544, 1093999088, 2187998176]

約数ペア:

[(1, 2187998176), (2, 1093999088), (4, 546999544), (7, 312571168), (8, 273499772), (13, 168307552), (14, 156285584), (16, 136749886), (26, 84153776), (28, 78142792), (32, 68374943), (49, 44653024), (52, 42076888), (56, 39071396), (91, 24043936), (98, 22326512), (104, 21038444), (112, 19535698), (182, 12021968), (196, 11163256), (208, 10519222), (224, 9767849), (364, 6010984), (392, 5581628), (416, 5259611), (637, 3434848), (728, 3005492), (784, 2790814), (1274, 1717424), (1456, 1502746), (1568, 1395407), (2548, 858712), (2912, 751373), (5096, 429356), (10192, 214678), (20384, 107339)]