1515312008

素因数分解:

$2^3\times 7^1\times {\mathrm{7237}}^1\times {\mathrm{3739}}^1$

素因数の和:10989

約数の個数: 32

約数和(自身を含む): 3248414400

約数和(自身を除く): 1733102392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3739, 7237, 7478, 14474, 14956, 26173, 28948, 29912, 50659, 52346, 57896, 101318, 104692, 202636, 209384, 405272, 27059143, 54118286, 108236572, 189414001, 216473144, 378828002, 757656004, 1515312008]

約数ペア:

[(1, 1515312008), (2, 757656004), (4, 378828002), (7, 216473144), (8, 189414001), (14, 108236572), (28, 54118286), (56, 27059143), (3739, 405272), (7237, 209384), (7478, 202636), (14474, 104692), (14956, 101318), (26173, 57896), (28948, 52346), (29912, 50659)]