15199954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 28771200

約数和(自身を除く): 13571246

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1109, 1246, 1958, 2218, 6853, 7763, 12199, 13706, 15526, 24398, 85393, 98701, 170786, 197402, 690907, 1085711, 1381814, 2171422, 7599977, 15199954]

約数ペア:

[(1, 15199954), (2, 7599977), (7, 2171422), (11, 1381814), (14, 1085711), (22, 690907), (77, 197402), (89, 170786), (154, 98701), (178, 85393), (623, 24398), (979, 15526), (1109, 13706), (1246, 12199), (1958, 7763), (2218, 6853)]