27131392

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2826

約数の個数: 40

約数和(自身を含む): 57083400

約数和(自身を除く): 29952008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 2789, 4864, 5578, 9728, 11156, 22312, 44624, 52991, 89248, 105982, 178496, 211964, 356992, 423928, 713984, 847856, 1427968, 1695712, 3391424, 6782848, 13565696, 27131392]

約数ペア:

[(1, 27131392), (2, 13565696), (4, 6782848), (8, 3391424), (16, 1695712), (19, 1427968), (32, 847856), (38, 713984), (64, 423928), (76, 356992), (128, 211964), (152, 178496), (256, 105982), (304, 89248), (512, 52991), (608, 44624), (1216, 22312), (2432, 11156), (2789, 9728), (4864, 5578)]