16002688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 35128800

約数和(自身を除く): 19126112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 163, 208, 236, 326, 416, 472, 652, 767, 832, 944, 1304, 1534, 1664, 1888, 2119, 2608, 3068, 3776, 4238, 5216, 6136, 7552, 8476, 9617, 10432, 12272, 16952, 19234, 20864, 24544, 33904, 38468, 49088, 67808, 76936, 98176, 125021, 135616, 153872, 250042, 271232, 307744, 500084, 615488, 1000168, 1230976, 2000336, 4000672, 8001344, 16002688]

約数ペア:

[(1, 16002688), (2, 8001344), (4, 4000672), (8, 2000336), (13, 1230976), (16, 1000168), (26, 615488), (32, 500084), (52, 307744), (59, 271232), (64, 250042), (104, 153872), (118, 135616), (128, 125021), (163, 98176), (208, 76936), (236, 67808), (326, 49088), (416, 38468), (472, 33904), (652, 24544), (767, 20864), (832, 19234), (944, 16952), (1304, 12272), (1534, 10432), (1664, 9617), (1888, 8476), (2119, 7552), (2608, 6136), (3068, 5216), (3776, 4238)]