26008112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6621

約数の個数: 40

約数和(自身を含む): 57131760

約数和(自身を除く): 31123648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 6581, 13162, 26324, 52648, 85553, 105296, 125039, 171106, 250078, 342212, 500156, 684424, 1000312, 1368848, 1625507, 2000624, 3251014, 6502028, 13004056, 26008112]

約数ペア:

[(1, 26008112), (2, 13004056), (4, 6502028), (8, 3251014), (13, 2000624), (16, 1625507), (19, 1368848), (26, 1000312), (38, 684424), (52, 500156), (76, 342212), (104, 250078), (152, 171106), (208, 125039), (247, 105296), (304, 85553), (494, 52648), (988, 26324), (1976, 13162), (3952, 6581)]