16931668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3923}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 32302368

約数和(自身を除く): 15370700

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 3923, 4316, 7846, 15692, 50999, 101998, 203996, 325609, 651218, 1302436, 4232917, 8465834, 16931668]

約数ペア:

[(1, 16931668), (2, 8465834), (4, 4232917), (13, 1302436), (26, 651218), (52, 325609), (83, 203996), (166, 101998), (332, 50999), (1079, 15692), (2158, 7846), (3923, 4316)]