16366991608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{21863}}^1$

素因数の和:22108

約数の個数: 64

約数和(自身を含む): 34380702720

約数和(自身を除く): 18013711112

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 181, 188, 362, 376, 517, 724, 1034, 1448, 1991, 2068, 3982, 4136, 7964, 8507, 15928, 17014, 21863, 34028, 43726, 68056, 87452, 93577, 174904, 187154, 240493, 374308, 480986, 748616, 961972, 1027561, 1923944, 2055122, 3957203, 4110244, 7914406, 8220488, 11303171, 15828812, 22606342, 31657624, 43529233, 45212684, 87058466, 90425368, 174116932, 185988541, 348233864, 371977082, 743954164, 1487908328, 2045873951, 4091747902, 8183495804, 16366991608]

約数ペア:

[(1, 16366991608), (2, 8183495804), (4, 4091747902), (8, 2045873951), (11, 1487908328), (22, 743954164), (44, 371977082), (47, 348233864), (88, 185988541), (94, 174116932), (181, 90425368), (188, 87058466), (362, 45212684), (376, 43529233), (517, 31657624), (724, 22606342), (1034, 15828812), (1448, 11303171), (1991, 8220488), (2068, 7914406), (3982, 4110244), (4136, 3957203), (7964, 2055122), (8507, 1923944), (15928, 1027561), (17014, 961972), (21863, 748616), (34028, 480986), (43726, 374308), (68056, 240493), (87452, 187154), (93577, 174904)]