21456108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{35059}}^1$

素因数の和:35086

約数の個数: 36

約数和(自身を含む): 57428280

約数和(自身を除く): 35972172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 35059, 70118, 105177, 140236, 210354, 315531, 420708, 596003, 631062, 1192006, 1262124, 1788009, 2384012, 3576018, 5364027, 7152036, 10728054, 21456108]

約数ペア:

[(1, 21456108), (2, 10728054), (3, 7152036), (4, 5364027), (6, 3576018), (9, 2384012), (12, 1788009), (17, 1262124), (18, 1192006), (34, 631062), (36, 596003), (51, 420708), (68, 315531), (102, 210354), (153, 140236), (204, 105177), (306, 70118), (612, 35059)]