38549072

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 76756992

約数和(自身を除く): 38207920

約数列:

[1, 2, 4, 8, 16, 61, 122, 127, 244, 254, 311, 488, 508, 622, 976, 1016, 1244, 2032, 2488, 4976, 7747, 15494, 18971, 30988, 37942, 39497, 61976, 75884, 78994, 123952, 151768, 157988, 303536, 315976, 631952, 2409317, 4818634, 9637268, 19274536, 38549072]

約数ペア:

[(1, 38549072), (2, 19274536), (4, 9637268), (8, 4818634), (16, 2409317), (61, 631952), (122, 315976), (127, 303536), (244, 157988), (254, 151768), (311, 123952), (488, 78994), (508, 75884), (622, 61976), (976, 39497), (1016, 37942), (1244, 30988), (2032, 18971), (2488, 15494), (4976, 7747)]