16081676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 32763360

約数和(自身を除く): 16681684

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 397, 494, 533, 779, 794, 988, 1066, 1558, 1588, 2132, 3116, 5161, 7543, 10127, 10322, 15086, 16277, 20254, 20644, 30172, 32554, 40508, 65108, 98059, 196118, 211601, 309263, 392236, 423202, 618526, 846404, 1237052, 4020419, 8040838, 16081676]

約数ペア:

[(1, 16081676), (2, 8040838), (4, 4020419), (13, 1237052), (19, 846404), (26, 618526), (38, 423202), (41, 392236), (52, 309263), (76, 211601), (82, 196118), (164, 98059), (247, 65108), (397, 40508), (494, 32554), (533, 30172), (779, 20644), (794, 20254), (988, 16277), (1066, 15086), (1558, 10322), (1588, 10127), (2132, 7543), (3116, 5161)]