15497898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 33530112

約数和(自身を除く): 18032214

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 461, 862, 922, 1293, 1383, 2586, 2766, 5603, 5993, 11206, 11986, 16809, 17979, 33618, 35958, 198691, 397382, 596073, 1192146, 2582983, 5165966, 7748949, 15497898]

約数ペア:

[(1, 15497898), (2, 7748949), (3, 5165966), (6, 2582983), (13, 1192146), (26, 596073), (39, 397382), (78, 198691), (431, 35958), (461, 33618), (862, 17979), (922, 16809), (1293, 11986), (1383, 11206), (2586, 5993), (2766, 5603)]