1851036656

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{154459}}^1$

素因数の和:154581

約数の個数: 40

約数和(自身を含む): 4137056640

約数和(自身を除く): 2286019984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 154459, 308918, 617836, 1081213, 1235672, 2162426, 2471344, 4324852, 8649704, 16527113, 17299408, 33054226, 66108452, 115689791, 132216904, 231379582, 264433808, 462759164, 925518328, 1851036656]

約数ペア:

[(1, 1851036656), (2, 925518328), (4, 462759164), (7, 264433808), (8, 231379582), (14, 132216904), (16, 115689791), (28, 66108452), (56, 33054226), (107, 17299408), (112, 16527113), (214, 8649704), (428, 4324852), (749, 2471344), (856, 2162426), (1498, 1235672), (1712, 1081213), (2996, 617836), (5992, 308918), (11984, 154459)]