31403264

素因数分解:

$2^8\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:766

約数の個数: 36

約数和(自身を含む): 63067620

約数和(自身を除く): 31664356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 256, 482, 509, 964, 1018, 1928, 2036, 3856, 4072, 7712, 8144, 15424, 16288, 30848, 32576, 61696, 65152, 122669, 130304, 245338, 490676, 981352, 1962704, 3925408, 7850816, 15701632, 31403264]

約数ペア:

[(1, 31403264), (2, 15701632), (4, 7850816), (8, 3925408), (16, 1962704), (32, 981352), (64, 490676), (128, 245338), (241, 130304), (256, 122669), (482, 65152), (509, 61696), (964, 32576), (1018, 30848), (1928, 16288), (2036, 15424), (3856, 8144), (4072, 7712)]