16809104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 35331072

約数和(自身を除く): 18521968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 383, 422, 766, 844, 1532, 1688, 2743, 3064, 3376, 4979, 5486, 6128, 9958, 10972, 19916, 21944, 39832, 43888, 79664, 80813, 161626, 323252, 646504, 1050569, 1293008, 2101138, 4202276, 8404552, 16809104]

約数ペア:

[(1, 16809104), (2, 8404552), (4, 4202276), (8, 2101138), (13, 1293008), (16, 1050569), (26, 646504), (52, 323252), (104, 161626), (208, 80813), (211, 79664), (383, 43888), (422, 39832), (766, 21944), (844, 19916), (1532, 10972), (1688, 9958), (2743, 6128), (3064, 5486), (3376, 4979)]