15121908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{24709}}^1$

素因数の和:24736

約数の個数: 36

約数和(自身を含む): 40474980

約数和(自身を除く): 25353072

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 24709, 49418, 74127, 98836, 148254, 222381, 296508, 420053, 444762, 840106, 889524, 1260159, 1680212, 2520318, 3780477, 5040636, 7560954, 15121908]

約数ペア:

[(1, 15121908), (2, 7560954), (3, 5040636), (4, 3780477), (6, 2520318), (9, 1680212), (12, 1260159), (17, 889524), (18, 840106), (34, 444762), (36, 420053), (51, 296508), (68, 222381), (102, 148254), (153, 98836), (204, 74127), (306, 49418), (612, 24709)]