11975418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2468

約数の個数: 64

約数和(自身を含む): 32766720

約数和(自身を除く): 20791302

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2437, 2457, 4874, 4914, 7311, 14622, 17059, 21933, 31681, 34118, 43866, 51177, 63362, 65799, 95043, 102354, 131598, 153531, 190086, 221767, 285129, 307062, 443534, 460593, 570258, 665301, 855387, 921186, 1330602, 1710774, 1995903, 3991806, 5987709, 11975418]

約数ペア:

[(1, 11975418), (2, 5987709), (3, 3991806), (6, 1995903), (7, 1710774), (9, 1330602), (13, 921186), (14, 855387), (18, 665301), (21, 570258), (26, 460593), (27, 443534), (39, 307062), (42, 285129), (54, 221767), (63, 190086), (78, 153531), (91, 131598), (117, 102354), (126, 95043), (182, 65799), (189, 63362), (234, 51177), (273, 43866), (351, 34118), (378, 31681), (546, 21933), (702, 17059), (819, 14622), (1638, 7311), (2437, 4914), (2457, 4874)]