22042488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 63866880

約数和(自身を除く): 41824392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 53, 62, 78, 86, 93, 104, 106, 124, 129, 156, 159, 172, 186, 212, 248, 258, 312, 318, 344, 372, 403, 424, 516, 559, 636, 689, 744, 806, 1032, 1118, 1209, 1272, 1333, 1378, 1612, 1643, 1677, 2067, 2236, 2279, 2418, 2666, 2756, 3224, 3286, 3354, 3999, 4134, 4472, 4558, 4836, 4929, 5332, 5512, 6572, 6708, 6837, 7998, 8268, 9116, 9672, 9858, 10664, 13144, 13416, 13674, 15996, 16536, 17329, 18232, 19716, 21359, 27348, 29627, 31992, 34658, 39432, 42718, 51987, 54696, 59254, 64077, 69316, 70649, 85436, 88881, 103974, 118508, 128154, 138632, 141298, 170872, 177762, 207948, 211947, 237016, 256308, 282596, 355524, 415896, 423894, 512616, 565192, 711048, 847788, 918437, 1695576, 1836874, 2755311, 3673748, 5510622, 7347496, 11021244, 22042488]

約数ペア:

[(1, 22042488), (2, 11021244), (3, 7347496), (4, 5510622), (6, 3673748), (8, 2755311), (12, 1836874), (13, 1695576), (24, 918437), (26, 847788), (31, 711048), (39, 565192), (43, 512616), (52, 423894), (53, 415896), (62, 355524), (78, 282596), (86, 256308), (93, 237016), (104, 211947), (106, 207948), (124, 177762), (129, 170872), (156, 141298), (159, 138632), (172, 128154), (186, 118508), (212, 103974), (248, 88881), (258, 85436), (312, 70649), (318, 69316), (344, 64077), (372, 59254), (403, 54696), (424, 51987), (516, 42718), (559, 39432), (636, 34658), (689, 31992), (744, 29627), (806, 27348), (1032, 21359), (1118, 19716), (1209, 18232), (1272, 17329), (1333, 16536), (1378, 15996), (1612, 13674), (1643, 13416), (1677, 13144), (2067, 10664), (2236, 9858), (2279, 9672), (2418, 9116), (2666, 8268), (2756, 7998), (3224, 6837), (3286, 6708), (3354, 6572), (3999, 5512), (4134, 5332), (4472, 4929), (4558, 4836)]