16211172

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 39251520

約数和(自身を除く): 23040348

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 258, 267, 353, 356, 516, 534, 706, 1059, 1068, 1412, 2118, 3827, 4236, 7654, 11481, 15179, 15308, 22962, 30358, 31417, 45537, 45924, 60716, 62834, 91074, 94251, 125668, 182148, 188502, 377004, 1350931, 2701862, 4052793, 5403724, 8105586, 16211172]

約数ペア:

[(1, 16211172), (2, 8105586), (3, 5403724), (4, 4052793), (6, 2701862), (12, 1350931), (43, 377004), (86, 188502), (89, 182148), (129, 125668), (172, 94251), (178, 91074), (258, 62834), (267, 60716), (353, 45924), (356, 45537), (516, 31417), (534, 30358), (706, 22962), (1059, 15308), (1068, 15179), (1412, 11481), (2118, 7654), (3827, 4236)]