16379604

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4099}}^1$

素因数の和:4149

約数の個数: 48

約数和(自身を含む): 43624000

約数和(自身を除く): 27244396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 4099, 8198, 12297, 16396, 24594, 36891, 49188, 73782, 110673, 147564, 151663, 221346, 303326, 442692, 454989, 606652, 909978, 1364967, 1819956, 2729934, 4094901, 5459868, 8189802, 16379604]

約数ペア:

[(1, 16379604), (2, 8189802), (3, 5459868), (4, 4094901), (6, 2729934), (9, 1819956), (12, 1364967), (18, 909978), (27, 606652), (36, 454989), (37, 442692), (54, 303326), (74, 221346), (108, 151663), (111, 147564), (148, 110673), (222, 73782), (333, 49188), (444, 36891), (666, 24594), (999, 16396), (1332, 12297), (1998, 8198), (3996, 4099)]