8001344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 17495520

約数和(自身を除く): 9494176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 163, 208, 236, 326, 416, 472, 652, 767, 832, 944, 1304, 1534, 1888, 2119, 2608, 3068, 3776, 4238, 5216, 6136, 8476, 9617, 10432, 12272, 16952, 19234, 24544, 33904, 38468, 49088, 67808, 76936, 125021, 135616, 153872, 250042, 307744, 500084, 615488, 1000168, 2000336, 4000672, 8001344]

約数ペア:

[(1, 8001344), (2, 4000672), (4, 2000336), (8, 1000168), (13, 615488), (16, 500084), (26, 307744), (32, 250042), (52, 153872), (59, 135616), (64, 125021), (104, 76936), (118, 67808), (163, 49088), (208, 38468), (236, 33904), (326, 24544), (416, 19234), (472, 16952), (652, 12272), (767, 10432), (832, 9617), (944, 8476), (1304, 6136), (1534, 5216), (1888, 4238), (2119, 3776), (2608, 3068)]