21632016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{64381}}^1$

素因数の和:64399

約数の個数: 40

約数和(自身を含む): 63866944

約数和(自身を除く): 42234928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 64381, 128762, 193143, 257524, 386286, 450667, 515048, 772572, 901334, 1030096, 1352001, 1545144, 1802668, 2704002, 3090288, 3605336, 5408004, 7210672, 10816008, 21632016]

約数ペア:

[(1, 21632016), (2, 10816008), (3, 7210672), (4, 5408004), (6, 3605336), (7, 3090288), (8, 2704002), (12, 1802668), (14, 1545144), (16, 1352001), (21, 1030096), (24, 901334), (28, 772572), (42, 515048), (48, 450667), (56, 386286), (84, 257524), (112, 193143), (168, 128762), (336, 64381)]