15712641

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:910

約数の個数: 36

約数和(自身を含む): 27585792

約数和(自身を除く): 11873151

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 863, 867, 1071, 2023, 2589, 2601, 6041, 6069, 7767, 14671, 18123, 18207, 44013, 54369, 102697, 132039, 249407, 308091, 748221, 924273, 1745849, 2244663, 5237547, 15712641]

約数ペア:

[(1, 15712641), (3, 5237547), (7, 2244663), (9, 1745849), (17, 924273), (21, 748221), (51, 308091), (63, 249407), (119, 132039), (153, 102697), (289, 54369), (357, 44013), (863, 18207), (867, 18123), (1071, 14671), (2023, 7767), (2589, 6069), (2601, 6041)]