16731700736

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{14479}}^1$

素因数の和:14595

約数の個数: 80

約数和(自身を含む): 34899522240

約数和(自身を除く): 18167821504

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 244, 256, 296, 488, 512, 592, 976, 1184, 1952, 2257, 2368, 3904, 4514, 4736, 7808, 9028, 9472, 14479, 15616, 18056, 18944, 28958, 31232, 36112, 57916, 72224, 115832, 144448, 231664, 288896, 463328, 535723, 577792, 883219, 926656, 1071446, 1155584, 1766438, 1853312, 2142892, 3532876, 3706624, 4285784, 7065752, 7413248, 8571568, 14131504, 17143136, 28263008, 32679103, 34286272, 56526016, 65358206, 68572544, 113052032, 130716412, 137145088, 226104064, 261432824, 274290176, 452208128, 522865648, 1045731296, 2091462592, 4182925184, 8365850368, 16731700736]

約数ペア:

[(1, 16731700736), (2, 8365850368), (4, 4182925184), (8, 2091462592), (16, 1045731296), (32, 522865648), (37, 452208128), (61, 274290176), (64, 261432824), (74, 226104064), (122, 137145088), (128, 130716412), (148, 113052032), (244, 68572544), (256, 65358206), (296, 56526016), (488, 34286272), (512, 32679103), (592, 28263008), (976, 17143136), (1184, 14131504), (1952, 8571568), (2257, 7413248), (2368, 7065752), (3904, 4285784), (4514, 3706624), (4736, 3532876), (7808, 2142892), (9028, 1853312), (9472, 1766438), (14479, 1155584), (15616, 1071446), (18056, 926656), (18944, 883219), (28958, 577792), (31232, 535723), (36112, 463328), (57916, 288896), (72224, 231664), (115832, 144448)]