13539968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 29702400

約数和(自身を除く): 16162432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 103, 104, 128, 158, 206, 208, 316, 412, 416, 632, 824, 832, 1027, 1264, 1339, 1648, 1664, 2054, 2528, 2678, 3296, 4108, 5056, 5356, 6592, 8137, 8216, 10112, 10712, 13184, 16274, 16432, 21424, 32548, 32864, 42848, 65096, 65728, 85696, 105781, 130192, 131456, 171392, 211562, 260384, 423124, 520768, 846248, 1041536, 1692496, 3384992, 6769984, 13539968]

約数ペア:

[(1, 13539968), (2, 6769984), (4, 3384992), (8, 1692496), (13, 1041536), (16, 846248), (26, 520768), (32, 423124), (52, 260384), (64, 211562), (79, 171392), (103, 131456), (104, 130192), (128, 105781), (158, 85696), (206, 65728), (208, 65096), (316, 42848), (412, 32864), (416, 32548), (632, 21424), (824, 16432), (832, 16274), (1027, 13184), (1264, 10712), (1339, 10112), (1648, 8216), (1664, 8137), (2054, 6592), (2528, 5356), (2678, 5056), (3296, 4108)]