21813672

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47837}}^1$

素因数の和:47865

約数の個数: 32

約数和(自身を含む): 57405600

約数和(自身を除く): 35591928

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47837, 95674, 143511, 191348, 287022, 382696, 574044, 908903, 1148088, 1817806, 2726709, 3635612, 5453418, 7271224, 10906836, 21813672]

約数ペア:

[(1, 21813672), (2, 10906836), (3, 7271224), (4, 5453418), (6, 3635612), (8, 2726709), (12, 1817806), (19, 1148088), (24, 908903), (38, 574044), (57, 382696), (76, 287022), (114, 191348), (152, 143511), (228, 95674), (456, 47837)]