18378642912

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{27349171}}^1$

素因数の和:27349191

約数の個数: 48

約数和(自身を含む): 55135930752

約数和(自身を除く): 36757287840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 27349171, 54698342, 82047513, 109396684, 164095026, 191444197, 218793368, 328190052, 382888394, 437586736, 574332591, 656380104, 765776788, 875173472, 1148665182, 1312760208, 1531553576, 2297330364, 2625520416, 3063107152, 4594660728, 6126214304, 9189321456, 18378642912]

約数ペア:

[(1, 18378642912), (2, 9189321456), (3, 6126214304), (4, 4594660728), (6, 3063107152), (7, 2625520416), (8, 2297330364), (12, 1531553576), (14, 1312760208), (16, 1148665182), (21, 875173472), (24, 765776788), (28, 656380104), (32, 574332591), (42, 437586736), (48, 382888394), (56, 328190052), (84, 218793368), (96, 191444197), (112, 164095026), (168, 109396684), (224, 82047513), (336, 54698342), (672, 27349171)]