15358641

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 22498560

約数和(自身を除く): 7139919

約数列:

[1, 3, 23, 41, 61, 69, 89, 123, 183, 267, 943, 1403, 2047, 2501, 2829, 3649, 4209, 5429, 6141, 7503, 10947, 16287, 57523, 83927, 124867, 172569, 222589, 251781, 374601, 667767, 5119547, 15358641]

約数ペア:

[(1, 15358641), (3, 5119547), (23, 667767), (41, 374601), (61, 251781), (69, 222589), (89, 172569), (123, 124867), (183, 83927), (267, 57523), (943, 16287), (1403, 10947), (2047, 7503), (2501, 6141), (2829, 5429), (3649, 4209)]