38928168

素因数分解:

$2^3\times 3^3\times {\mathrm{229}}^1\times {\mathrm{787}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 108744000

約数和(自身を除く): 69815832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 229, 458, 687, 787, 916, 1374, 1574, 1832, 2061, 2361, 2748, 3148, 4122, 4722, 5496, 6183, 6296, 7083, 8244, 9444, 12366, 14166, 16488, 18888, 21249, 24732, 28332, 42498, 49464, 56664, 84996, 169992, 180223, 360446, 540669, 720892, 1081338, 1441784, 1622007, 2162676, 3244014, 4325352, 4866021, 6488028, 9732042, 12976056, 19464084, 38928168]

約数ペア:

[(1, 38928168), (2, 19464084), (3, 12976056), (4, 9732042), (6, 6488028), (8, 4866021), (9, 4325352), (12, 3244014), (18, 2162676), (24, 1622007), (27, 1441784), (36, 1081338), (54, 720892), (72, 540669), (108, 360446), (216, 180223), (229, 169992), (458, 84996), (687, 56664), (787, 49464), (916, 42498), (1374, 28332), (1574, 24732), (1832, 21249), (2061, 18888), (2361, 16488), (2748, 14166), (3148, 12366), (4122, 9444), (4722, 8244), (5496, 7083), (6183, 6296)]