1388314624

素因数分解:

$2^{22}\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 46

約数和(自身を含む): 2785017524

約数和(自身を除く): 1396702900

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 512, 662, 1024, 1324, 2048, 2648, 4096, 5296, 8192, 10592, 16384, 21184, 32768, 42368, 65536, 84736, 131072, 169472, 262144, 338944, 524288, 677888, 1048576, 1355776, 2097152, 2711552, 4194304, 5423104, 10846208, 21692416, 43384832, 86769664, 173539328, 347078656, 694157312, 1388314624]

約数ペア:

[(1, 1388314624), (2, 694157312), (4, 347078656), (8, 173539328), (16, 86769664), (32, 43384832), (64, 21692416), (128, 10846208), (256, 5423104), (331, 4194304), (512, 2711552), (662, 2097152), (1024, 1355776), (1324, 1048576), (2048, 677888), (2648, 524288), (4096, 338944), (5296, 262144), (8192, 169472), (10592, 131072), (16384, 84736), (21184, 65536), (32768, 42368)]