31003136

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3224

約数の個数: 40

約数和(自身を含む): 65226480

約数和(自身を除く): 34223344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 3187, 4864, 6374, 9728, 12748, 25496, 50992, 60553, 101984, 121106, 203968, 242212, 407936, 484424, 815872, 968848, 1631744, 1937696, 3875392, 7750784, 15501568, 31003136]

約数ペア:

[(1, 31003136), (2, 15501568), (4, 7750784), (8, 3875392), (16, 1937696), (19, 1631744), (32, 968848), (38, 815872), (64, 484424), (76, 407936), (128, 242212), (152, 203968), (256, 121106), (304, 101984), (512, 60553), (608, 50992), (1216, 25496), (2432, 12748), (3187, 9728), (4864, 6374)]