26304304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 59808672

約数和(自身を除く): 33504368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 173, 208, 221, 272, 344, 346, 442, 559, 688, 692, 731, 884, 1118, 1384, 1462, 1768, 2236, 2249, 2768, 2924, 2941, 3536, 4472, 4498, 5848, 5882, 7439, 8944, 8996, 9503, 11696, 11764, 14878, 17992, 19006, 23528, 29756, 35984, 38012, 38233, 47056, 59512, 76024, 76466, 96707, 119024, 126463, 152048, 152932, 193414, 252926, 305864, 386828, 505852, 611728, 773656, 1011704, 1547312, 1644019, 2023408, 3288038, 6576076, 13152152, 26304304]

約数ペア:

[(1, 26304304), (2, 13152152), (4, 6576076), (8, 3288038), (13, 2023408), (16, 1644019), (17, 1547312), (26, 1011704), (34, 773656), (43, 611728), (52, 505852), (68, 386828), (86, 305864), (104, 252926), (136, 193414), (172, 152932), (173, 152048), (208, 126463), (221, 119024), (272, 96707), (344, 76466), (346, 76024), (442, 59512), (559, 47056), (688, 38233), (692, 38012), (731, 35984), (884, 29756), (1118, 23528), (1384, 19006), (1462, 17992), (1768, 14878), (2236, 11764), (2249, 11696), (2768, 9503), (2924, 8996), (2941, 8944), (3536, 7439), (4472, 5882), (4498, 5848)]