15673994128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{293213}}^1$

素因数の和:293491

約数の個数: 40

約数和(自身を含む): 32831758008

約数和(自身を除く): 17157763880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 1028, 2056, 3341, 4112, 6682, 13364, 26728, 53456, 293213, 586426, 1172852, 2345704, 3811769, 4691408, 7623538, 15247076, 30494152, 60988304, 75355741, 150711482, 301422964, 602845928, 979624633, 1205691856, 1959249266, 3918498532, 7836997064, 15673994128]

約数ペア:

[(1, 15673994128), (2, 7836997064), (4, 3918498532), (8, 1959249266), (13, 1205691856), (16, 979624633), (26, 602845928), (52, 301422964), (104, 150711482), (208, 75355741), (257, 60988304), (514, 30494152), (1028, 15247076), (2056, 7623538), (3341, 4691408), (4112, 3811769), (6682, 2345704), (13364, 1172852), (26728, 586426), (53456, 293213)]