2006295928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{18251}}^1$

素因数の和:18428

約数の個数: 64

約数和(自身を含む): 4660830720

約数和(自身を除く): 2654534792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 151, 182, 302, 364, 604, 728, 1057, 1208, 1963, 2114, 3926, 4228, 7852, 8456, 13741, 15704, 18251, 27482, 36502, 54964, 73004, 109928, 127757, 146008, 237263, 255514, 474526, 511028, 949052, 1022056, 1660841, 1898104, 2755901, 3321682, 5511802, 6643364, 11023604, 13286728, 19291307, 22047208, 35826713, 38582614, 71653426, 77165228, 143306852, 154330456, 250786991, 286613704, 501573982, 1003147964, 2006295928]

約数ペア:

[(1, 2006295928), (2, 1003147964), (4, 501573982), (7, 286613704), (8, 250786991), (13, 154330456), (14, 143306852), (26, 77165228), (28, 71653426), (52, 38582614), (56, 35826713), (91, 22047208), (104, 19291307), (151, 13286728), (182, 11023604), (302, 6643364), (364, 5511802), (604, 3321682), (728, 2755901), (1057, 1898104), (1208, 1660841), (1963, 1022056), (2114, 949052), (3926, 511028), (4228, 474526), (7852, 255514), (8456, 237263), (13741, 146008), (15704, 127757), (18251, 109928), (27482, 73004), (36502, 54964)]