21777224924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{1093}}^1$

素因数の和:1675

約数の個数: 96

約数和(自身を含む): 47427158016

約数和(自身を除く): 25649933092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 431, 508, 862, 889, 1093, 1651, 1724, 1778, 2186, 3017, 3302, 3556, 4372, 5603, 6034, 6604, 7651, 11206, 11557, 12068, 14209, 15302, 22412, 23114, 28418, 30604, 39221, 46228, 54737, 56836, 78442, 99463, 109474, 138811, 156884, 198926, 218948, 277622, 383159, 397852, 471083, 555244, 711581, 766318, 942166, 971677, 1423162, 1532636, 1804543, 1884332, 1943354, 2846324, 3297581, 3609086, 3886708, 4981067, 6124079, 6595162, 7218172, 9962134, 12248158, 12631801, 13190324, 19924268, 24496316, 25263602, 42868553, 50527204, 59827541, 85737106, 119655082, 171474212, 239310164, 418792787, 777758033, 837585574, 1555516066, 1675171148, 3111032132, 5444306231, 10888612462, 21777224924]

約数ペア:

[(1, 21777224924), (2, 10888612462), (4, 5444306231), (7, 3111032132), (13, 1675171148), (14, 1555516066), (26, 837585574), (28, 777758033), (52, 418792787), (91, 239310164), (127, 171474212), (182, 119655082), (254, 85737106), (364, 59827541), (431, 50527204), (508, 42868553), (862, 25263602), (889, 24496316), (1093, 19924268), (1651, 13190324), (1724, 12631801), (1778, 12248158), (2186, 9962134), (3017, 7218172), (3302, 6595162), (3556, 6124079), (4372, 4981067), (5603, 3886708), (6034, 3609086), (6604, 3297581), (7651, 2846324), (11206, 1943354), (11557, 1884332), (12068, 1804543), (14209, 1532636), (15302, 1423162), (22412, 971677), (23114, 942166), (28418, 766318), (30604, 711581), (39221, 555244), (46228, 471083), (54737, 397852), (56836, 383159), (78442, 277622), (99463, 218948), (109474, 198926), (138811, 156884)]