31708128

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19429}}^1$

素因数の和:19459

約数の個数: 48

約数和(自身を含む): 88134480

約数和(自身を除く): 56426352

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, 19429, 38858, 58287, 77716, 116574, 155432, 233148, 310864, 330293, 466296, 621728, 660586, 932592, 990879, 1321172, 1865184, 1981758, 2642344, 3963516, 5284688, 7927032, 10569376, 15854064, 31708128]

約数ペア:

[(1, 31708128), (2, 15854064), (3, 10569376), (4, 7927032), (6, 5284688), (8, 3963516), (12, 2642344), (16, 1981758), (17, 1865184), (24, 1321172), (32, 990879), (34, 932592), (48, 660586), (51, 621728), (68, 466296), (96, 330293), (102, 310864), (136, 233148), (204, 155432), (272, 116574), (408, 77716), (544, 58287), (816, 38858), (1632, 19429)]