22550528

素因数分解:

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

素因数の和:64

約数の個数: 144

約数和(自身を含む): 60999120

約数和(自身を除く): 38448592

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, 121, 128, 143, 154, 176, 182, 208, 224, 242, 256, 286, 308, 352, 364, 416, 448, 484, 512, 572, 616, 704, 728, 832, 847, 896, 968, 1001, 1024, 1144, 1232, 1408, 1456, 1573, 1664, 1694, 1792, 1936, 2002, 2048, 2288, 2464, 2816, 2912, 3146, 3328, 3388, 3584, 3872, 4004, 4576, 4928, 5632, 5824, 6292, 6656, 6776, 7168, 7744, 8008, 9152, 9856, 11011, 11264, 11648, 12584, 13312, 13552, 14336, 15488, 16016, 18304, 19712, 22022, 22528, 23296, 25168, 26624, 27104, 30976, 32032, 36608, 39424, 44044, 46592, 50336, 54208, 61952, 64064, 73216, 78848, 88088, 93184, 100672, 108416, 123904, 128128, 146432, 157696, 176176, 186368, 201344, 216832, 247808, 256256, 292864, 352352, 402688, 433664, 512512, 704704, 805376, 867328, 1025024, 1409408, 1610752, 1734656, 2050048, 2818816, 3221504, 5637632, 11275264, 22550528]

約数ペア:

[(1, 22550528), (2, 11275264), (4, 5637632), (7, 3221504), (8, 2818816), (11, 2050048), (13, 1734656), (14, 1610752), (16, 1409408), (22, 1025024), (26, 867328), (28, 805376), (32, 704704), (44, 512512), (52, 433664), (56, 402688), (64, 352352), (77, 292864), (88, 256256), (91, 247808), (104, 216832), (112, 201344), (121, 186368), (128, 176176), (143, 157696), (154, 146432), (176, 128128), (182, 123904), (208, 108416), (224, 100672), (242, 93184), (256, 88088), (286, 78848), (308, 73216), (352, 64064), (364, 61952), (416, 54208), (448, 50336), (484, 46592), (512, 44044), (572, 39424), (616, 36608), (704, 32032), (728, 30976), (832, 27104), (847, 26624), (896, 25168), (968, 23296), (1001, 22528), (1024, 22022), (1144, 19712), (1232, 18304), (1408, 16016), (1456, 15488), (1573, 14336), (1664, 13552), (1694, 13312), (1792, 12584), (1936, 11648), (2002, 11264), (2048, 11011), (2288, 9856), (2464, 9152), (2816, 8008), (2912, 7744), (3146, 7168), (3328, 6776), (3388, 6656), (3584, 6292), (3872, 5824), (4004, 5632), (4576, 4928)]