8015994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 20060352

約数和(自身を除く): 12044358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 563, 678, 791, 1017, 1126, 1582, 1689, 2034, 2373, 3378, 3941, 4746, 5067, 7119, 7882, 10134, 11823, 14238, 23646, 35469, 63619, 70938, 127238, 190857, 381714, 445333, 572571, 890666, 1145142, 1335999, 2671998, 4007997, 8015994]

約数ペア:

[(1, 8015994), (2, 4007997), (3, 2671998), (6, 1335999), (7, 1145142), (9, 890666), (14, 572571), (18, 445333), (21, 381714), (42, 190857), (63, 127238), (113, 70938), (126, 63619), (226, 35469), (339, 23646), (563, 14238), (678, 11823), (791, 10134), (1017, 7882), (1126, 7119), (1582, 5067), (1689, 4746), (2034, 3941), (2373, 3378)]