8071856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 17019744

約数和(自身を除く): 8947888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 257, 302, 514, 604, 1028, 1208, 1963, 2056, 2416, 3341, 3926, 4112, 6682, 7852, 13364, 15704, 26728, 31408, 38807, 53456, 77614, 155228, 310456, 504491, 620912, 1008982, 2017964, 4035928, 8071856]

約数ペア:

[(1, 8071856), (2, 4035928), (4, 2017964), (8, 1008982), (13, 620912), (16, 504491), (26, 310456), (52, 155228), (104, 77614), (151, 53456), (208, 38807), (257, 31408), (302, 26728), (514, 15704), (604, 13364), (1028, 7852), (1208, 6682), (1963, 4112), (2056, 3926), (2416, 3341)]