22757488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 50996736

約数和(自身を除く): 28239248

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 67, 71, 92, 104, 134, 142, 184, 208, 268, 284, 299, 368, 536, 568, 598, 871, 923, 1072, 1136, 1196, 1541, 1633, 1742, 1846, 2392, 3082, 3266, 3484, 3692, 4757, 4784, 6164, 6532, 6968, 7384, 9514, 12328, 13064, 13936, 14768, 19028, 20033, 21229, 24656, 26128, 38056, 40066, 42458, 61841, 76112, 80132, 84916, 109411, 123682, 160264, 169832, 218822, 247364, 320528, 339664, 437644, 494728, 875288, 989456, 1422343, 1750576, 2844686, 5689372, 11378744, 22757488]

約数ペア:

[(1, 22757488), (2, 11378744), (4, 5689372), (8, 2844686), (13, 1750576), (16, 1422343), (23, 989456), (26, 875288), (46, 494728), (52, 437644), (67, 339664), (71, 320528), (92, 247364), (104, 218822), (134, 169832), (142, 160264), (184, 123682), (208, 109411), (268, 84916), (284, 80132), (299, 76112), (368, 61841), (536, 42458), (568, 40066), (598, 38056), (871, 26128), (923, 24656), (1072, 21229), (1136, 20033), (1196, 19028), (1541, 14768), (1633, 13936), (1742, 13064), (1846, 12328), (2392, 9514), (3082, 7384), (3266, 6968), (3484, 6532), (3692, 6164), (4757, 4784)]