21023846368

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{3671}}^1$

素因数の和:4416

約数の個数: 96

約数和(自身を含む): 48665691648

約数和(自身を除く): 27641845280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 691, 1036, 1184, 1382, 2072, 2764, 3671, 4144, 4837, 5528, 7342, 8288, 9674, 11056, 14684, 19348, 22112, 25567, 25697, 29368, 38696, 51134, 51394, 58736, 77392, 102268, 102788, 117472, 135827, 154784, 178969, 204536, 205576, 271654, 357938, 409072, 411152, 543308, 715876, 818144, 822304, 950789, 1086616, 1431752, 1901578, 2173232, 2536661, 2863504, 3803156, 4346464, 5073322, 5727008, 7606312, 10146644, 15212624, 17756627, 20293288, 30425248, 35513254, 40586576, 71026508, 81173152, 93856457, 142053016, 187712914, 284106032, 375425828, 568212064, 656995199, 750851656, 1313990398, 1501703312, 2627980796, 3003406624, 5255961592, 10511923184, 21023846368]

約数ペア:

[(1, 21023846368), (2, 10511923184), (4, 5255961592), (7, 3003406624), (8, 2627980796), (14, 1501703312), (16, 1313990398), (28, 750851656), (32, 656995199), (37, 568212064), (56, 375425828), (74, 284106032), (112, 187712914), (148, 142053016), (224, 93856457), (259, 81173152), (296, 71026508), (518, 40586576), (592, 35513254), (691, 30425248), (1036, 20293288), (1184, 17756627), (1382, 15212624), (2072, 10146644), (2764, 7606312), (3671, 5727008), (4144, 5073322), (4837, 4346464), (5528, 3803156), (7342, 2863504), (8288, 2536661), (9674, 2173232), (11056, 1901578), (14684, 1431752), (19348, 1086616), (22112, 950789), (25567, 822304), (25697, 818144), (29368, 715876), (38696, 543308), (51134, 411152), (51394, 409072), (58736, 357938), (77392, 271654), (102268, 205576), (102788, 204536), (117472, 178969), (135827, 154784)]