25878996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 108

約数和(自身を含む): 77604436

約数和(自身を除く): 51725440

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 457, 468, 484, 572, 726, 858, 914, 1089, 1287, 1371, 1452, 1573, 1716, 1828, 2178, 2574, 2742, 3146, 4113, 4356, 4719, 5027, 5148, 5484, 5941, 6292, 8226, 9438, 10054, 11882, 14157, 15081, 16452, 17823, 18876, 20108, 23764, 28314, 30162, 35646, 45243, 53469, 55297, 56628, 60324, 65351, 71292, 90486, 106938, 110594, 130702, 165891, 180972, 196053, 213876, 221188, 261404, 331782, 392106, 497673, 588159, 663564, 718861, 784212, 995346, 1176318, 1437722, 1990692, 2156583, 2352636, 2875444, 4313166, 6469749, 8626332, 12939498, 25878996]

約数ペア:

[(1, 25878996), (2, 12939498), (3, 8626332), (4, 6469749), (6, 4313166), (9, 2875444), (11, 2352636), (12, 2156583), (13, 1990692), (18, 1437722), (22, 1176318), (26, 995346), (33, 784212), (36, 718861), (39, 663564), (44, 588159), (52, 497673), (66, 392106), (78, 331782), (99, 261404), (117, 221188), (121, 213876), (132, 196053), (143, 180972), (156, 165891), (198, 130702), (234, 110594), (242, 106938), (286, 90486), (363, 71292), (396, 65351), (429, 60324), (457, 56628), (468, 55297), (484, 53469), (572, 45243), (726, 35646), (858, 30162), (914, 28314), (1089, 23764), (1287, 20108), (1371, 18876), (1452, 17823), (1573, 16452), (1716, 15081), (1828, 14157), (2178, 11882), (2574, 10054), (2742, 9438), (3146, 8226), (4113, 6292), (4356, 5941), (4719, 5484), (5027, 5148)]