21710352

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1669}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 56325760

約数和(自身を除く): 34615408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1626, 1669, 2168, 3252, 3338, 4336, 5007, 6504, 6676, 10014, 13008, 13352, 20028, 26704, 40056, 80112, 452299, 904598, 1356897, 1809196, 2713794, 3618392, 5427588, 7236784, 10855176, 21710352]

約数ペア:

[(1, 21710352), (2, 10855176), (3, 7236784), (4, 5427588), (6, 3618392), (8, 2713794), (12, 1809196), (16, 1356897), (24, 904598), (48, 452299), (271, 80112), (542, 40056), (813, 26704), (1084, 20028), (1626, 13352), (1669, 13008), (2168, 10014), (3252, 6676), (3338, 6504), (4336, 5007)]