16576384

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 36805680

約数和(自身を除く): 20229296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 193, 244, 352, 386, 488, 671, 704, 772, 976, 1342, 1408, 1544, 1952, 2123, 2684, 3088, 3904, 4246, 5368, 6176, 7808, 8492, 10736, 11773, 12352, 16984, 21472, 23546, 24704, 33968, 42944, 47092, 67936, 85888, 94184, 129503, 135872, 188368, 259006, 271744, 376736, 518012, 753472, 1036024, 1506944, 2072048, 4144096, 8288192, 16576384]

約数ペア:

[(1, 16576384), (2, 8288192), (4, 4144096), (8, 2072048), (11, 1506944), (16, 1036024), (22, 753472), (32, 518012), (44, 376736), (61, 271744), (64, 259006), (88, 188368), (122, 135872), (128, 129503), (176, 94184), (193, 85888), (244, 67936), (352, 47092), (386, 42944), (488, 33968), (671, 24704), (704, 23546), (772, 21472), (976, 16984), (1342, 12352), (1408, 11773), (1544, 10736), (1952, 8492), (2123, 7808), (2684, 6176), (3088, 5368), (3904, 4246)]