1672016048

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 3260999616

約数和(自身を除く): 1588983568

約数列:

[1, 2, 4, 8, 16, 331, 491, 643, 662, 982, 1286, 1324, 1964, 2572, 2648, 3928, 5144, 5296, 7856, 10288, 162521, 212833, 315713, 325042, 425666, 631426, 650084, 851332, 1262852, 1300168, 1702664, 2525704, 2600336, 3405328, 5051408, 104501003, 209002006, 418004012, 836008024, 1672016048]

約数ペア:

[(1, 1672016048), (2, 836008024), (4, 418004012), (8, 209002006), (16, 104501003), (331, 5051408), (491, 3405328), (643, 2600336), (662, 2525704), (982, 1702664), (1286, 1300168), (1324, 1262852), (1964, 851332), (2572, 650084), (2648, 631426), (3928, 425666), (5144, 325042), (5296, 315713), (7856, 212833), (10288, 162521)]