31512288

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19309}}^1$

素因数の和:19339

約数の個数: 48

約数和(自身を含む): 87590160

約数和(自身を除く): 56077872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 19309, 38618, 57927, 77236, 115854, 154472, 231708, 308944, 328253, 463416, 617888, 656506, 926832, 984759, 1313012, 1853664, 1969518, 2626024, 3939036, 5252048, 7878072, 10504096, 15756144, 31512288]

約数ペア:

[(1, 31512288), (2, 15756144), (3, 10504096), (4, 7878072), (6, 5252048), (8, 3939036), (12, 2626024), (16, 1969518), (17, 1853664), (24, 1313012), (32, 984759), (34, 926832), (48, 656506), (51, 617888), (68, 463416), (96, 328253), (102, 308944), (136, 231708), (204, 154472), (272, 115854), (408, 77236), (544, 57927), (816, 38618), (1632, 19309)]