12965950912

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{8779}}^1$

素因数の和:9329

約数の個数: 56

約数和(自身を含む): 26333256960

約数和(自身を除く): 13367306048

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 491, 752, 982, 1504, 1964, 3008, 3928, 7856, 8779, 15712, 17558, 23077, 31424, 35116, 46154, 70232, 92308, 140464, 184616, 280928, 369232, 412613, 561856, 738464, 825226, 1476928, 1650452, 3300904, 4310489, 6601808, 8620978, 13203616, 17241956, 26407232, 34483912, 68967824, 137935648, 202592983, 275871296, 405185966, 810371932, 1620743864, 3241487728, 6482975456, 12965950912]

約数ペア:

[(1, 12965950912), (2, 6482975456), (4, 3241487728), (8, 1620743864), (16, 810371932), (32, 405185966), (47, 275871296), (64, 202592983), (94, 137935648), (188, 68967824), (376, 34483912), (491, 26407232), (752, 17241956), (982, 13203616), (1504, 8620978), (1964, 6601808), (3008, 4310489), (3928, 3300904), (7856, 1650452), (8779, 1476928), (15712, 825226), (17558, 738464), (23077, 561856), (31424, 412613), (35116, 369232), (46154, 280928), (70232, 184616), (92308, 140464)]