21150844414

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 38481730560

約数和(自身を除く): 17330886146

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 127, 181, 229, 254, 287, 362, 458, 574, 889, 1267, 1603, 1778, 2009, 2534, 3206, 4018, 5207, 6223, 7421, 8869, 9389, 10414, 11221, 12446, 14842, 17738, 18778, 22442, 22987, 29083, 36449, 41449, 45974, 51947, 58166, 65723, 72898, 82898, 103894, 131446, 160909, 203581, 255143, 290143, 321818, 363629, 407162, 460061, 510286, 580286, 727258, 920122, 942467, 1126363, 1192403, 1425067, 1699409, 1884934, 2031001, 2252726, 2384806, 2850134, 3398818, 4062002, 5264023, 6597269, 8346821, 10528046, 11895863, 13194538, 16693642, 23791726, 36848161, 46180883, 58427747, 73696322, 83271041, 92361766, 116855494, 166542082, 215824943, 257937127, 431649886, 515874254, 1510774601, 3021549202, 10575422207, 21150844414]

約数ペア:

[(1, 21150844414), (2, 10575422207), (7, 3021549202), (14, 1510774601), (41, 515874254), (49, 431649886), (82, 257937127), (98, 215824943), (127, 166542082), (181, 116855494), (229, 92361766), (254, 83271041), (287, 73696322), (362, 58427747), (458, 46180883), (574, 36848161), (889, 23791726), (1267, 16693642), (1603, 13194538), (1778, 11895863), (2009, 10528046), (2534, 8346821), (3206, 6597269), (4018, 5264023), (5207, 4062002), (6223, 3398818), (7421, 2850134), (8869, 2384806), (9389, 2252726), (10414, 2031001), (11221, 1884934), (12446, 1699409), (14842, 1425067), (17738, 1192403), (18778, 1126363), (22442, 942467), (22987, 920122), (29083, 727258), (36449, 580286), (41449, 510286), (45974, 460061), (51947, 407162), (58166, 363629), (65723, 321818), (72898, 290143), (82898, 255143), (103894, 203581), (131446, 160909)]