22168816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 45867600

約数和(自身を除く): 23698784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 547, 596, 1094, 1192, 2188, 2384, 2533, 4376, 5066, 8752, 9299, 10132, 18598, 20264, 37196, 40528, 74392, 81503, 148784, 163006, 326012, 652024, 1304048, 1385551, 2771102, 5542204, 11084408, 22168816]

約数ペア:

[(1, 22168816), (2, 11084408), (4, 5542204), (8, 2771102), (16, 1385551), (17, 1304048), (34, 652024), (68, 326012), (136, 163006), (149, 148784), (272, 81503), (298, 74392), (547, 40528), (596, 37196), (1094, 20264), (1192, 18598), (2188, 10132), (2384, 9299), (2533, 8752), (4376, 5066)]