16251378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 40476672

約数和(自身を除く): 24225294

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 47, 62, 66, 78, 93, 94, 141, 143, 169, 186, 282, 286, 338, 341, 403, 429, 507, 517, 611, 682, 806, 858, 1014, 1023, 1034, 1209, 1222, 1457, 1551, 1833, 1859, 2046, 2418, 2914, 3102, 3666, 3718, 4371, 4433, 5239, 5577, 6721, 7943, 8742, 8866, 10478, 11154, 13299, 13442, 15717, 15886, 16027, 18941, 20163, 23829, 26598, 31434, 32054, 37882, 40326, 47658, 48081, 56823, 57629, 87373, 96162, 113646, 115258, 172887, 174746, 208351, 246233, 262119, 345774, 416702, 492466, 524238, 625053, 738699, 1250106, 1477398, 2708563, 5417126, 8125689, 16251378]

約数ペア:

[(1, 16251378), (2, 8125689), (3, 5417126), (6, 2708563), (11, 1477398), (13, 1250106), (22, 738699), (26, 625053), (31, 524238), (33, 492466), (39, 416702), (47, 345774), (62, 262119), (66, 246233), (78, 208351), (93, 174746), (94, 172887), (141, 115258), (143, 113646), (169, 96162), (186, 87373), (282, 57629), (286, 56823), (338, 48081), (341, 47658), (403, 40326), (429, 37882), (507, 32054), (517, 31434), (611, 26598), (682, 23829), (806, 20163), (858, 18941), (1014, 16027), (1023, 15886), (1034, 15717), (1209, 13442), (1222, 13299), (1457, 11154), (1551, 10478), (1833, 8866), (1859, 8742), (2046, 7943), (2418, 6721), (2914, 5577), (3102, 5239), (3666, 4433), (3718, 4371)]