15901018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 29299968

約数和(自身を除く): 13398950

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 941, 994, 1207, 1882, 2414, 6587, 8449, 13174, 15997, 16898, 31994, 66811, 111979, 133622, 223958, 467677, 935354, 1135787, 2271574, 7950509, 15901018]

約数ペア:

[(1, 15901018), (2, 7950509), (7, 2271574), (14, 1135787), (17, 935354), (34, 467677), (71, 223958), (119, 133622), (142, 111979), (238, 66811), (497, 31994), (941, 16898), (994, 15997), (1207, 13174), (1882, 8449), (2414, 6587)]