16781312

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 52

約数和(自身を含む): 35679996

約数和(自身を除く): 18898684

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 241, 256, 272, 482, 512, 544, 964, 1024, 1088, 1928, 2048, 2176, 3856, 4096, 4097, 4352, 7712, 8194, 8704, 15424, 16388, 17408, 30848, 32776, 34816, 61696, 65552, 69632, 123392, 131104, 246784, 262208, 493568, 524416, 987136, 1048832, 2097664, 4195328, 8390656, 16781312]

約数ペア:

[(1, 16781312), (2, 8390656), (4, 4195328), (8, 2097664), (16, 1048832), (17, 987136), (32, 524416), (34, 493568), (64, 262208), (68, 246784), (128, 131104), (136, 123392), (241, 69632), (256, 65552), (272, 61696), (482, 34816), (512, 32776), (544, 30848), (964, 17408), (1024, 16388), (1088, 15424), (1928, 8704), (2048, 8194), (2176, 7712), (3856, 4352), (4096, 4097)]