27453904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 56460672

約数和(自身を除く): 29006768

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1223, 1403, 2446, 2806, 4892, 5612, 9784, 11224, 19568, 22448, 28129, 56258, 74603, 112516, 149206, 225032, 298412, 450064, 596824, 1193648, 1715869, 3431738, 6863476, 13726952, 27453904]

約数ペア:

[(1, 27453904), (2, 13726952), (4, 6863476), (8, 3431738), (16, 1715869), (23, 1193648), (46, 596824), (61, 450064), (92, 298412), (122, 225032), (184, 149206), (244, 112516), (368, 74603), (488, 56258), (976, 28129), (1223, 22448), (1403, 19568), (2446, 11224), (2806, 9784), (4892, 5612)]