8224112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 40

約数和(自身を含む): 18071760

約数和(自身を除く): 9847648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2081, 3952, 4162, 8324, 16648, 27053, 33296, 39539, 54106, 79078, 108212, 158156, 216424, 316312, 432848, 514007, 632624, 1028014, 2056028, 4112056, 8224112]

約数ペア:

[(1, 8224112), (2, 4112056), (4, 2056028), (8, 1028014), (13, 632624), (16, 514007), (19, 432848), (26, 316312), (38, 216424), (52, 158156), (76, 108212), (104, 79078), (152, 54106), (208, 39539), (247, 33296), (304, 27053), (494, 16648), (988, 8324), (1976, 4162), (2081, 3952)]