12783432016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{41903}}^1$

素因数の和:42763

約数の個数: 40

約数和(自身を含む): 25876558080

約数和(自身を除く): 13093126064

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 829, 1658, 3316, 6632, 13264, 19067, 38134, 41903, 76268, 83806, 152536, 167612, 305072, 335224, 670448, 963769, 1927538, 3855076, 7710152, 15420304, 34737587, 69475174, 138950348, 277900696, 555801392, 798964501, 1597929002, 3195858004, 6391716008, 12783432016]

約数ペア:

[(1, 12783432016), (2, 6391716008), (4, 3195858004), (8, 1597929002), (16, 798964501), (23, 555801392), (46, 277900696), (92, 138950348), (184, 69475174), (368, 34737587), (829, 15420304), (1658, 7710152), (3316, 3855076), (6632, 1927538), (13264, 963769), (19067, 670448), (38134, 335224), (41903, 305072), (76268, 167612), (83806, 152536)]