15676251568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{7193}}^1$

素因数の和:7394

約数の個数: 80

約数和(自身を含む): 32756296320

約数和(自身を除く): 17080044752

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 107, 134, 152, 214, 268, 304, 428, 536, 856, 1072, 1273, 1712, 2033, 2546, 4066, 5092, 7169, 7193, 8132, 10184, 14338, 14386, 16264, 20368, 28676, 28772, 32528, 57352, 57544, 114704, 115088, 136211, 136667, 272422, 273334, 481931, 544844, 546668, 769651, 963862, 1089688, 1093336, 1539302, 1927724, 2179376, 2186672, 3078604, 3855448, 6157208, 7710896, 9156689, 12314416, 14623369, 18313378, 29246738, 36626756, 51566617, 58493476, 73253512, 103133234, 116986952, 146507024, 206266468, 233973904, 412532936, 825065872, 979765723, 1959531446, 3919062892, 7838125784, 15676251568]

約数ペア:

[(1, 15676251568), (2, 7838125784), (4, 3919062892), (8, 1959531446), (16, 979765723), (19, 825065872), (38, 412532936), (67, 233973904), (76, 206266468), (107, 146507024), (134, 116986952), (152, 103133234), (214, 73253512), (268, 58493476), (304, 51566617), (428, 36626756), (536, 29246738), (856, 18313378), (1072, 14623369), (1273, 12314416), (1712, 9156689), (2033, 7710896), (2546, 6157208), (4066, 3855448), (5092, 3078604), (7169, 2186672), (7193, 2179376), (8132, 1927724), (10184, 1539302), (14338, 1093336), (14386, 1089688), (16264, 963862), (20368, 769651), (28676, 546668), (28772, 544844), (32528, 481931), (57352, 273334), (57544, 272422), (114704, 136667), (115088, 136211)]