15698949386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{16087}}^1$

素因数の和:16590

約数の個数: 32

約数和(自身を含む): 25255585920

約数和(自身を除く): 9556636534

約数列:

[1, 2, 19, 38, 61, 122, 421, 842, 1159, 2318, 7999, 15998, 16087, 25681, 32174, 51362, 305653, 487939, 611306, 975878, 981307, 1962614, 6772627, 13545254, 18644833, 37289666, 128679913, 257359826, 413130247, 826260494, 7849474693, 15698949386]

約数ペア:

[(1, 15698949386), (2, 7849474693), (19, 826260494), (38, 413130247), (61, 257359826), (122, 128679913), (421, 37289666), (842, 18644833), (1159, 13545254), (2318, 6772627), (7999, 1962614), (15998, 981307), (16087, 975878), (25681, 611306), (32174, 487939), (51362, 305653)]