16719768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17863}}^1$

素因数の和:17888

約数の個数: 48

約数和(自身を含む): 48768720

約数和(自身を除く): 32048952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 17863, 35726, 53589, 71452, 107178, 142904, 160767, 214356, 232219, 321534, 428712, 464438, 643068, 696657, 928876, 1286136, 1393314, 1857752, 2089971, 2786628, 4179942, 5573256, 8359884, 16719768]

約数ペア:

[(1, 16719768), (2, 8359884), (3, 5573256), (4, 4179942), (6, 2786628), (8, 2089971), (9, 1857752), (12, 1393314), (13, 1286136), (18, 928876), (24, 696657), (26, 643068), (36, 464438), (39, 428712), (52, 321534), (72, 232219), (78, 214356), (104, 160767), (117, 142904), (156, 107178), (234, 71452), (312, 53589), (468, 35726), (936, 17863)]