12689784

素因数分解:

$2^3\times 3^4\times {\mathrm{19583}}^1$

素因数の和:19601

約数の個数: 40

約数和(自身を含む): 35544960

約数和(自身を除く): 22855176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19583, 39166, 58749, 78332, 117498, 156664, 176247, 234996, 352494, 469992, 528741, 704988, 1057482, 1409976, 1586223, 2114964, 3172446, 4229928, 6344892, 12689784]

約数ペア:

[(1, 12689784), (2, 6344892), (3, 4229928), (4, 3172446), (6, 2114964), (8, 1586223), (9, 1409976), (12, 1057482), (18, 704988), (24, 528741), (27, 469992), (36, 352494), (54, 234996), (72, 176247), (81, 156664), (108, 117498), (162, 78332), (216, 58749), (324, 39166), (648, 19583)]