39389376

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 112

約数和(自身を含む): 115157504

約数和(自身を除く): 75768128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 129, 156, 172, 192, 208, 258, 312, 344, 367, 416, 516, 559, 624, 688, 734, 832, 1032, 1101, 1118, 1248, 1376, 1468, 1677, 2064, 2202, 2236, 2496, 2752, 2936, 3354, 4128, 4404, 4472, 4771, 5872, 6708, 8256, 8808, 8944, 9542, 11744, 13416, 14313, 15781, 17616, 17888, 19084, 23488, 26832, 28626, 31562, 35232, 35776, 38168, 47343, 53664, 57252, 63124, 70464, 76336, 94686, 107328, 114504, 126248, 152672, 189372, 205153, 229008, 252496, 305344, 378744, 410306, 458016, 504992, 615459, 757488, 820612, 916032, 1009984, 1230918, 1514976, 1641224, 2461836, 3029952, 3282448, 4923672, 6564896, 9847344, 13129792, 19694688, 39389376]

約数ペア:

[(1, 39389376), (2, 19694688), (3, 13129792), (4, 9847344), (6, 6564896), (8, 4923672), (12, 3282448), (13, 3029952), (16, 2461836), (24, 1641224), (26, 1514976), (32, 1230918), (39, 1009984), (43, 916032), (48, 820612), (52, 757488), (64, 615459), (78, 504992), (86, 458016), (96, 410306), (104, 378744), (129, 305344), (156, 252496), (172, 229008), (192, 205153), (208, 189372), (258, 152672), (312, 126248), (344, 114504), (367, 107328), (416, 94686), (516, 76336), (559, 70464), (624, 63124), (688, 57252), (734, 53664), (832, 47343), (1032, 38168), (1101, 35776), (1118, 35232), (1248, 31562), (1376, 28626), (1468, 26832), (1677, 23488), (2064, 19084), (2202, 17888), (2236, 17616), (2496, 15781), (2752, 14313), (2936, 13416), (3354, 11744), (4128, 9542), (4404, 8944), (4472, 8808), (4771, 8256), (5872, 6708)]