38639776

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 93985920

約数和(自身を除く): 55346144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 73, 112, 119, 136, 139, 146, 224, 238, 272, 278, 292, 476, 511, 544, 556, 584, 952, 973, 1022, 1112, 1168, 1241, 1904, 1946, 2044, 2224, 2336, 2363, 2482, 3808, 3892, 4088, 4448, 4726, 4964, 7784, 8176, 8687, 9452, 9928, 10147, 15568, 16352, 16541, 17374, 18904, 19856, 20294, 31136, 33082, 34748, 37808, 39712, 40588, 66164, 69496, 71029, 75616, 81176, 132328, 138992, 142058, 162352, 172499, 264656, 277984, 284116, 324704, 344998, 529312, 568232, 689996, 1136464, 1207493, 1379992, 2272928, 2414986, 2759984, 4829972, 5519968, 9659944, 19319888, 38639776]

約数ペア:

[(1, 38639776), (2, 19319888), (4, 9659944), (7, 5519968), (8, 4829972), (14, 2759984), (16, 2414986), (17, 2272928), (28, 1379992), (32, 1207493), (34, 1136464), (56, 689996), (68, 568232), (73, 529312), (112, 344998), (119, 324704), (136, 284116), (139, 277984), (146, 264656), (224, 172499), (238, 162352), (272, 142058), (278, 138992), (292, 132328), (476, 81176), (511, 75616), (544, 71029), (556, 69496), (584, 66164), (952, 40588), (973, 39712), (1022, 37808), (1112, 34748), (1168, 33082), (1241, 31136), (1904, 20294), (1946, 19856), (2044, 18904), (2224, 17374), (2336, 16541), (2363, 16352), (2482, 15568), (3808, 10147), (3892, 9928), (4088, 9452), (4448, 8687), (4726, 8176), (4964, 7784)]