16400384

素因数分解:

$2^{14}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:59

約数の個数: 120

約数和(自身を含む): 44038848

約数和(自身を除く): 27638464

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 512, 572, 616, 704, 728, 832, 896, 1001, 1024, 1144, 1232, 1408, 1456, 1664, 1792, 2002, 2048, 2288, 2464, 2816, 2912, 3328, 3584, 4004, 4096, 4576, 4928, 5632, 5824, 6656, 7168, 8008, 8192, 9152, 9856, 11264, 11648, 13312, 14336, 16016, 16384, 18304, 19712, 22528, 23296, 26624, 28672, 32032, 36608, 39424, 45056, 46592, 53248, 57344, 64064, 73216, 78848, 90112, 93184, 106496, 114688, 128128, 146432, 157696, 180224, 186368, 212992, 256256, 292864, 315392, 372736, 512512, 585728, 630784, 745472, 1025024, 1171456, 1261568, 1490944, 2050048, 2342912, 4100096, 8200192, 16400384]

約数ペア:

[(1, 16400384), (2, 8200192), (4, 4100096), (7, 2342912), (8, 2050048), (11, 1490944), (13, 1261568), (14, 1171456), (16, 1025024), (22, 745472), (26, 630784), (28, 585728), (32, 512512), (44, 372736), (52, 315392), (56, 292864), (64, 256256), (77, 212992), (88, 186368), (91, 180224), (104, 157696), (112, 146432), (128, 128128), (143, 114688), (154, 106496), (176, 93184), (182, 90112), (208, 78848), (224, 73216), (256, 64064), (286, 57344), (308, 53248), (352, 46592), (364, 45056), (416, 39424), (448, 36608), (512, 32032), (572, 28672), (616, 26624), (704, 23296), (728, 22528), (832, 19712), (896, 18304), (1001, 16384), (1024, 16016), (1144, 14336), (1232, 13312), (1408, 11648), (1456, 11264), (1664, 9856), (1792, 9152), (2002, 8192), (2048, 8008), (2288, 7168), (2464, 6656), (2816, 5824), (2912, 5632), (3328, 4928), (3584, 4576), (4004, 4096)]