1922821264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1499}}^1$

素因数の和:2408

約数の個数: 80

約数和(自身を含む): 4593456000

約数和(自身を除く): 2670634736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 881, 1456, 1499, 1762, 2998, 3524, 5996, 6167, 7048, 10493, 11453, 11992, 12334, 14096, 19487, 20986, 22906, 23984, 24668, 38974, 41972, 45812, 49336, 77948, 80171, 83944, 91624, 98672, 136409, 155896, 160342, 167888, 183248, 272818, 311792, 320684, 545636, 641368, 1091272, 1282736, 1320619, 2182544, 2641238, 5282476, 9244333, 10564952, 17168047, 18488666, 21129904, 34336094, 36977332, 68672188, 73954664, 120176329, 137344376, 147909328, 240352658, 274688752, 480705316, 961410632, 1922821264]

約数ペア:

[(1, 1922821264), (2, 961410632), (4, 480705316), (7, 274688752), (8, 240352658), (13, 147909328), (14, 137344376), (16, 120176329), (26, 73954664), (28, 68672188), (52, 36977332), (56, 34336094), (91, 21129904), (104, 18488666), (112, 17168047), (182, 10564952), (208, 9244333), (364, 5282476), (728, 2641238), (881, 2182544), (1456, 1320619), (1499, 1282736), (1762, 1091272), (2998, 641368), (3524, 545636), (5996, 320684), (6167, 311792), (7048, 272818), (10493, 183248), (11453, 167888), (11992, 160342), (12334, 155896), (14096, 136409), (19487, 98672), (20986, 91624), (22906, 83944), (23984, 80171), (24668, 77948), (38974, 49336), (41972, 45812)]