16389088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 34945344

約数和(自身を除く): 18556256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 641, 752, 799, 1282, 1504, 1598, 2564, 3196, 5128, 6392, 10256, 10897, 12784, 20512, 21794, 25568, 30127, 43588, 60254, 87176, 120508, 174352, 241016, 348704, 482032, 512159, 964064, 1024318, 2048636, 4097272, 8194544, 16389088]

約数ペア:

[(1, 16389088), (2, 8194544), (4, 4097272), (8, 2048636), (16, 1024318), (17, 964064), (32, 512159), (34, 482032), (47, 348704), (68, 241016), (94, 174352), (136, 120508), (188, 87176), (272, 60254), (376, 43588), (544, 30127), (641, 25568), (752, 21794), (799, 20512), (1282, 12784), (1504, 10897), (1598, 10256), (2564, 6392), (3196, 5128)]