16658368

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 56

約数和(自身を含む): 35716464

約数和(自身を除く): 19058096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 251, 272, 488, 502, 544, 976, 1004, 1037, 1088, 1952, 2008, 2074, 3904, 4016, 4148, 4267, 8032, 8296, 8534, 15311, 16064, 16592, 17068, 30622, 33184, 34136, 61244, 66368, 68272, 122488, 136544, 244976, 260287, 273088, 489952, 520574, 979904, 1041148, 2082296, 4164592, 8329184, 16658368]

約数ペア:

[(1, 16658368), (2, 8329184), (4, 4164592), (8, 2082296), (16, 1041148), (17, 979904), (32, 520574), (34, 489952), (61, 273088), (64, 260287), (68, 244976), (122, 136544), (136, 122488), (244, 68272), (251, 66368), (272, 61244), (488, 34136), (502, 33184), (544, 30622), (976, 17068), (1004, 16592), (1037, 16064), (1088, 15311), (1952, 8534), (2008, 8296), (2074, 8032), (3904, 4267), (4016, 4148)]