38633008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1813

約数の個数: 40

約数和(自身を含む): 79432416

約数和(自身を除く): 40799408

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 1721, 2806, 3442, 5612, 6884, 11224, 13768, 22448, 27536, 39583, 79166, 104981, 158332, 209962, 316664, 419924, 633328, 839848, 1679696, 2414563, 4829126, 9658252, 19316504, 38633008]

約数ペア:

[(1, 38633008), (2, 19316504), (4, 9658252), (8, 4829126), (16, 2414563), (23, 1679696), (46, 839848), (61, 633328), (92, 419924), (122, 316664), (184, 209962), (244, 158332), (368, 104981), (488, 79166), (976, 39583), (1403, 27536), (1721, 22448), (2806, 13768), (3442, 11224), (5612, 6884)]