38782224

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20717}}^1$

素因数の和:20744

約数の個数: 60

約数和(自身を含む): 116890956

約数和(自身を除く): 78108732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 20717, 41434, 62151, 82868, 124302, 165736, 186453, 248604, 269321, 331472, 372906, 497208, 538642, 745812, 807963, 994416, 1077284, 1491624, 1615926, 2154568, 2423889, 2983248, 3231852, 4309136, 4847778, 6463704, 9695556, 12927408, 19391112, 38782224]

約数ペア:

[(1, 38782224), (2, 19391112), (3, 12927408), (4, 9695556), (6, 6463704), (8, 4847778), (9, 4309136), (12, 3231852), (13, 2983248), (16, 2423889), (18, 2154568), (24, 1615926), (26, 1491624), (36, 1077284), (39, 994416), (48, 807963), (52, 745812), (72, 538642), (78, 497208), (104, 372906), (117, 331472), (144, 269321), (156, 248604), (208, 186453), (234, 165736), (312, 124302), (468, 82868), (624, 62151), (936, 41434), (1872, 20717)]