16696576

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 37343880

約数和(自身を除く): 20647304

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 173, 208, 232, 256, 346, 377, 416, 464, 692, 754, 832, 928, 1384, 1508, 1664, 1856, 2249, 2768, 3016, 3328, 3712, 4498, 5017, 5536, 6032, 7424, 8996, 10034, 11072, 12064, 17992, 20068, 22144, 24128, 35984, 40136, 44288, 48256, 65221, 71968, 80272, 96512, 130442, 143936, 160544, 260884, 287872, 321088, 521768, 575744, 642176, 1043536, 1284352, 2087072, 4174144, 8348288, 16696576]

約数ペア:

[(1, 16696576), (2, 8348288), (4, 4174144), (8, 2087072), (13, 1284352), (16, 1043536), (26, 642176), (29, 575744), (32, 521768), (52, 321088), (58, 287872), (64, 260884), (104, 160544), (116, 143936), (128, 130442), (173, 96512), (208, 80272), (232, 71968), (256, 65221), (346, 48256), (377, 44288), (416, 40136), (464, 35984), (692, 24128), (754, 22144), (832, 20068), (928, 17992), (1384, 12064), (1508, 11072), (1664, 10034), (1856, 8996), (2249, 7424), (2768, 6032), (3016, 5536), (3328, 5017), (3712, 4498)]