16013816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21997}}^1$

素因数の和:22023

約数の個数: 32

約数和(自身を含む): 36956640

約数和(自身を除く): 20942824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 21997, 43994, 87988, 153979, 175976, 285961, 307958, 571922, 615916, 1143844, 1231832, 2001727, 2287688, 4003454, 8006908, 16013816]

約数ペア:

[(1, 16013816), (2, 8006908), (4, 4003454), (7, 2287688), (8, 2001727), (13, 1231832), (14, 1143844), (26, 615916), (28, 571922), (52, 307958), (56, 285961), (91, 175976), (104, 153979), (182, 87988), (364, 43994), (728, 21997)]