15031742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 26141184

約数和(自身を除く): 11109442

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 487, 506, 671, 974, 1342, 1403, 2806, 5357, 10714, 11201, 15433, 22402, 29707, 30866, 59414, 123211, 246422, 326777, 653554, 683261, 1366522, 7515871, 15031742]

約数ペア:

[(1, 15031742), (2, 7515871), (11, 1366522), (22, 683261), (23, 653554), (46, 326777), (61, 246422), (122, 123211), (253, 59414), (487, 30866), (506, 29707), (671, 22402), (974, 15433), (1342, 11201), (1403, 10714), (2806, 5357)]