26580736

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 66875592

約数和(自身を除く): 40294856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 163, 182, 196, 208, 224, 256, 326, 364, 392, 416, 448, 637, 652, 728, 784, 832, 896, 1141, 1274, 1304, 1456, 1568, 1664, 1792, 2119, 2282, 2548, 2608, 2912, 3136, 3328, 4238, 4564, 5096, 5216, 5824, 6272, 7987, 8476, 9128, 10192, 10432, 11648, 12544, 14833, 15974, 16952, 18256, 20384, 20864, 23296, 29666, 31948, 33904, 36512, 40768, 41728, 59332, 63896, 67808, 73024, 81536, 103831, 118664, 127792, 135616, 146048, 163072, 207662, 237328, 255584, 271232, 292096, 415324, 474656, 511168, 542464, 830648, 949312, 1022336, 1661296, 1898624, 2044672, 3322592, 3797248, 6645184, 13290368, 26580736]

約数ペア:

[(1, 26580736), (2, 13290368), (4, 6645184), (7, 3797248), (8, 3322592), (13, 2044672), (14, 1898624), (16, 1661296), (26, 1022336), (28, 949312), (32, 830648), (49, 542464), (52, 511168), (56, 474656), (64, 415324), (91, 292096), (98, 271232), (104, 255584), (112, 237328), (128, 207662), (163, 163072), (182, 146048), (196, 135616), (208, 127792), (224, 118664), (256, 103831), (326, 81536), (364, 73024), (392, 67808), (416, 63896), (448, 59332), (637, 41728), (652, 40768), (728, 36512), (784, 33904), (832, 31948), (896, 29666), (1141, 23296), (1274, 20864), (1304, 20384), (1456, 18256), (1568, 16952), (1664, 15974), (1792, 14833), (2119, 12544), (2282, 11648), (2548, 10432), (2608, 10192), (2912, 9128), (3136, 8476), (3328, 7987), (4238, 6272), (4564, 5824), (5096, 5216)]