2008671488

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{412967}}^1$

素因数の和:413002

約数の個数: 36

約数和(自身を含む): 4220532960

約数和(自身を除く): 2211861472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 412967, 825934, 1651868, 3303736, 6607472, 7846373, 13214944, 15692746, 26429888, 31385492, 52859776, 62770984, 105719552, 125541968, 251083936, 502167872, 1004335744, 2008671488]

約数ペア:

[(1, 2008671488), (2, 1004335744), (4, 502167872), (8, 251083936), (16, 125541968), (19, 105719552), (32, 62770984), (38, 52859776), (64, 31385492), (76, 26429888), (128, 15692746), (152, 13214944), (256, 7846373), (304, 6607472), (608, 3303736), (1216, 1651868), (2432, 825934), (4864, 412967)]