1236384016

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{19333}}^1$

素因数の和:19919

約数の個数: 40

約数和(自身を含む): 2742643904

約数和(自身を除く): 1506259888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 1142, 2284, 3997, 4568, 7994, 9136, 15988, 19333, 31976, 38666, 63952, 77332, 135331, 154664, 270662, 309328, 541324, 1082648, 2165296, 11039143, 22078286, 44156572, 77274001, 88313144, 154548002, 176626288, 309096004, 618192008, 1236384016]

約数ペア:

[(1, 1236384016), (2, 618192008), (4, 309096004), (7, 176626288), (8, 154548002), (14, 88313144), (16, 77274001), (28, 44156572), (56, 22078286), (112, 11039143), (571, 2165296), (1142, 1082648), (2284, 541324), (3997, 309328), (4568, 270662), (7994, 154664), (9136, 135331), (15988, 77332), (19333, 63952), (31976, 38666)]