16020368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11003}}^1$

素因数の和:11031

約数の個数: 40

約数和(自身を含む): 38205888

約数和(自身を除く): 22185520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11003, 22006, 44012, 77021, 88024, 143039, 154042, 176048, 286078, 308084, 572156, 616168, 1001273, 1144312, 1232336, 2002546, 2288624, 4005092, 8010184, 16020368]

約数ペア:

[(1, 16020368), (2, 8010184), (4, 4005092), (7, 2288624), (8, 2002546), (13, 1232336), (14, 1144312), (16, 1001273), (26, 616168), (28, 572156), (52, 308084), (56, 286078), (91, 176048), (104, 154042), (112, 143039), (182, 88024), (208, 77021), (364, 44012), (728, 22006), (1456, 11003)]