31207424

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 52

約数和(自身を含む): 65855640

約数和(自身を除く): 34648216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 401, 512, 608, 802, 1024, 1216, 1604, 2048, 2432, 3208, 4096, 4864, 6416, 7619, 9728, 12832, 15238, 19456, 25664, 30476, 38912, 51328, 60952, 77824, 102656, 121904, 205312, 243808, 410624, 487616, 821248, 975232, 1642496, 1950464, 3900928, 7801856, 15603712, 31207424]

約数ペア:

[(1, 31207424), (2, 15603712), (4, 7801856), (8, 3900928), (16, 1950464), (19, 1642496), (32, 975232), (38, 821248), (64, 487616), (76, 410624), (128, 243808), (152, 205312), (256, 121904), (304, 102656), (401, 77824), (512, 60952), (608, 51328), (802, 38912), (1024, 30476), (1216, 25664), (1604, 19456), (2048, 15238), (2432, 12832), (3208, 9728), (4096, 7619), (4864, 6416)]