215537712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{345413}}^1$

素因数の和:345437

約数の個数: 40

約数和(自身を含む): 599638704

約数和(自身を除く): 384100992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 345413, 690826, 1036239, 1381652, 2072478, 2763304, 4144956, 4490369, 5526608, 8289912, 8980738, 13471107, 16579824, 17961476, 26942214, 35922952, 53884428, 71845904, 107768856, 215537712]

約数ペア:

[(1, 215537712), (2, 107768856), (3, 71845904), (4, 53884428), (6, 35922952), (8, 26942214), (12, 17961476), (13, 16579824), (16, 13471107), (24, 8980738), (26, 8289912), (39, 5526608), (48, 4490369), (52, 4144956), (78, 2763304), (104, 2072478), (156, 1381652), (208, 1036239), (312, 690826), (624, 345413)]