21734448

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{19687}}^1$

素因数の和:19721

約数の個数: 40

約数和(自身を含む): 58591488

約数和(自身を除く): 36857040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 19687, 39374, 59061, 78748, 118122, 157496, 236244, 314992, 452801, 472488, 905602, 944976, 1358403, 1811204, 2716806, 3622408, 5433612, 7244816, 10867224, 21734448]

約数ペア:

[(1, 21734448), (2, 10867224), (3, 7244816), (4, 5433612), (6, 3622408), (8, 2716806), (12, 1811204), (16, 1358403), (23, 944976), (24, 905602), (46, 472488), (48, 452801), (69, 314992), (92, 236244), (138, 157496), (184, 118122), (276, 78748), (368, 59061), (552, 39374), (1104, 19687)]