13439244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 39940096

約数和(自身を除く): 26500852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 397, 403, 434, 546, 651, 794, 806, 868, 1092, 1191, 1209, 1302, 1588, 1612, 2382, 2418, 2604, 2779, 2821, 4764, 4836, 5161, 5558, 5642, 8337, 8463, 10322, 11116, 11284, 12307, 15483, 16674, 16926, 20644, 24614, 30966, 33348, 33852, 36127, 36921, 49228, 61932, 72254, 73842, 86149, 108381, 144508, 147684, 159991, 172298, 216762, 258447, 319982, 344596, 433524, 479973, 516894, 639964, 959946, 1033788, 1119937, 1919892, 2239874, 3359811, 4479748, 6719622, 13439244]

約数ペア:

[(1, 13439244), (2, 6719622), (3, 4479748), (4, 3359811), (6, 2239874), (7, 1919892), (12, 1119937), (13, 1033788), (14, 959946), (21, 639964), (26, 516894), (28, 479973), (31, 433524), (39, 344596), (42, 319982), (52, 258447), (62, 216762), (78, 172298), (84, 159991), (91, 147684), (93, 144508), (124, 108381), (156, 86149), (182, 73842), (186, 72254), (217, 61932), (273, 49228), (364, 36921), (372, 36127), (397, 33852), (403, 33348), (434, 30966), (546, 24614), (651, 20644), (794, 16926), (806, 16674), (868, 15483), (1092, 12307), (1191, 11284), (1209, 11116), (1302, 10322), (1588, 8463), (1612, 8337), (2382, 5642), (2418, 5558), (2604, 5161), (2779, 4836), (2821, 4764)]