15636864

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 42546240

約数和(自身を除く): 26909376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 947, 1032, 1376, 1894, 2064, 2752, 2841, 3788, 4128, 5504, 5682, 7576, 8256, 11364, 15152, 16512, 22728, 30304, 40721, 45456, 60608, 81442, 90912, 121216, 122163, 162884, 181824, 244326, 325768, 363648, 488652, 651536, 977304, 1303072, 1954608, 2606144, 3909216, 5212288, 7818432, 15636864]

約数ペア:

[(1, 15636864), (2, 7818432), (3, 5212288), (4, 3909216), (6, 2606144), (8, 1954608), (12, 1303072), (16, 977304), (24, 651536), (32, 488652), (43, 363648), (48, 325768), (64, 244326), (86, 181824), (96, 162884), (128, 122163), (129, 121216), (172, 90912), (192, 81442), (258, 60608), (344, 45456), (384, 40721), (516, 30304), (688, 22728), (947, 16512), (1032, 15152), (1376, 11364), (1894, 8256), (2064, 7576), (2752, 5682), (2841, 5504), (3788, 4128)]