16881072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2081}}^1$

素因数の和:2118

約数の個数: 60

約数和(自身を含む): 47244744

約数和(自身を除く): 30363672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2081, 2704, 4056, 4162, 6243, 8112, 8324, 12486, 16648, 24972, 27053, 33296, 49944, 54106, 81159, 99888, 108212, 162318, 216424, 324636, 351689, 432848, 649272, 703378, 1055067, 1298544, 1406756, 2110134, 2813512, 4220268, 5627024, 8440536, 16881072]

約数ペア:

[(1, 16881072), (2, 8440536), (3, 5627024), (4, 4220268), (6, 2813512), (8, 2110134), (12, 1406756), (13, 1298544), (16, 1055067), (24, 703378), (26, 649272), (39, 432848), (48, 351689), (52, 324636), (78, 216424), (104, 162318), (156, 108212), (169, 99888), (208, 81159), (312, 54106), (338, 49944), (507, 33296), (624, 27053), (676, 24972), (1014, 16648), (1352, 12486), (2028, 8324), (2081, 8112), (2704, 6243), (4056, 4162)]