21497893536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{54499}}^1$

素因数の和:55106

約数の個数: 96

約数和(自身を含む): 64604736000

約数和(自身を除く): 43106842464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 587, 672, 1174, 1761, 2348, 3522, 4109, 4696, 7044, 8218, 9392, 12327, 14088, 16436, 18784, 24654, 28176, 32872, 49308, 54499, 56352, 65744, 98616, 108998, 131488, 163497, 197232, 217996, 326994, 381493, 394464, 435992, 653988, 762986, 871984, 1144479, 1307976, 1525972, 1743968, 2288958, 2615952, 3051944, 4577916, 5231904, 6103888, 9155832, 12207776, 18311664, 31990913, 36623328, 63981826, 95972739, 127963652, 191945478, 223936391, 255927304, 383890956, 447872782, 511854608, 671809173, 767781912, 895745564, 1023709216, 1343618346, 1535563824, 1791491128, 2687236692, 3071127648, 3582982256, 5374473384, 7165964512, 10748946768, 21497893536]

約数ペア:

[(1, 21497893536), (2, 10748946768), (3, 7165964512), (4, 5374473384), (6, 3582982256), (7, 3071127648), (8, 2687236692), (12, 1791491128), (14, 1535563824), (16, 1343618346), (21, 1023709216), (24, 895745564), (28, 767781912), (32, 671809173), (42, 511854608), (48, 447872782), (56, 383890956), (84, 255927304), (96, 223936391), (112, 191945478), (168, 127963652), (224, 95972739), (336, 63981826), (587, 36623328), (672, 31990913), (1174, 18311664), (1761, 12207776), (2348, 9155832), (3522, 6103888), (4109, 5231904), (4696, 4577916), (7044, 3051944), (8218, 2615952), (9392, 2288958), (12327, 1743968), (14088, 1525972), (16436, 1307976), (18784, 1144479), (24654, 871984), (28176, 762986), (32872, 653988), (49308, 435992), (54499, 394464), (56352, 381493), (65744, 326994), (98616, 217996), (108998, 197232), (131488, 163497)]