21510384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{64019}}^1$

素因数の和:64037

約数の個数: 40

約数和(自身を含む): 63507840

約数和(自身を除く): 41997456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 64019, 128038, 192057, 256076, 384114, 448133, 512152, 768228, 896266, 1024304, 1344399, 1536456, 1792532, 2688798, 3072912, 3585064, 5377596, 7170128, 10755192, 21510384]

約数ペア:

[(1, 21510384), (2, 10755192), (3, 7170128), (4, 5377596), (6, 3585064), (7, 3072912), (8, 2688798), (12, 1792532), (14, 1536456), (16, 1344399), (21, 1024304), (24, 896266), (28, 768228), (42, 512152), (48, 448133), (56, 384114), (84, 256076), (112, 192057), (168, 128038), (336, 64019)]