26964522

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 65560320

約数和(自身を除く): 38595798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 541, 639, 702, 923, 1082, 1278, 1623, 1846, 1917, 2769, 3246, 3834, 4869, 5538, 7033, 8307, 9738, 14066, 14607, 16614, 21099, 24921, 29214, 38411, 42198, 49842, 63297, 76822, 115233, 126594, 189891, 230466, 345699, 379782, 499343, 691398, 998686, 1037097, 1498029, 2074194, 2996058, 4494087, 8988174, 13482261, 26964522]

約数ペア:

[(1, 26964522), (2, 13482261), (3, 8988174), (6, 4494087), (9, 2996058), (13, 2074194), (18, 1498029), (26, 1037097), (27, 998686), (39, 691398), (54, 499343), (71, 379782), (78, 345699), (117, 230466), (142, 189891), (213, 126594), (234, 115233), (351, 76822), (426, 63297), (541, 49842), (639, 42198), (702, 38411), (923, 29214), (1082, 24921), (1278, 21099), (1623, 16614), (1846, 14607), (1917, 14066), (2769, 9738), (3246, 8307), (3834, 7033), (4869, 5538)]