2643285488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{15581}}^1$

素因数の和:16073

約数の個数: 40

約数和(自身を含む): 5355969696

約数和(自身を除く): 2712684208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 461, 922, 1844, 3688, 7376, 10603, 15581, 21206, 31162, 42412, 62324, 84824, 124648, 169648, 249296, 358363, 716726, 1433452, 2866904, 5733808, 7182841, 14365682, 28731364, 57462728, 114925456, 165205343, 330410686, 660821372, 1321642744, 2643285488]

約数ペア:

[(1, 2643285488), (2, 1321642744), (4, 660821372), (8, 330410686), (16, 165205343), (23, 114925456), (46, 57462728), (92, 28731364), (184, 14365682), (368, 7182841), (461, 5733808), (922, 2866904), (1844, 1433452), (3688, 716726), (7376, 358363), (10603, 249296), (15581, 169648), (21206, 124648), (31162, 84824), (42412, 62324)]