15996252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 41610240

約数和(自身を除く): 25613988

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 4127, 8254, 12381, 16508, 24762, 49524, 70159, 78413, 140318, 156826, 210477, 235239, 280636, 313652, 420954, 470478, 841908, 940956, 1333021, 2666042, 3999063, 5332084, 7998126, 15996252]

約数ペア:

[(1, 15996252), (2, 7998126), (3, 5332084), (4, 3999063), (6, 2666042), (12, 1333021), (17, 940956), (19, 841908), (34, 470478), (38, 420954), (51, 313652), (57, 280636), (68, 235239), (76, 210477), (102, 156826), (114, 140318), (204, 78413), (228, 70159), (323, 49524), (646, 24762), (969, 16508), (1292, 12381), (1938, 8254), (3876, 4127)]