20161467486

素因数分解:

$2^1\times 3^8\times {\mathrm{593}}^1\times {\mathrm{2591}}^1$

素因数の和:3210

約数の個数: 72

約数和(自身を含む): 45455027904

約数和(自身を除く): 25293560418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 593, 729, 1186, 1458, 1779, 2187, 2591, 3558, 4374, 5182, 5337, 6561, 7773, 10674, 13122, 15546, 16011, 23319, 32022, 46638, 48033, 69957, 96066, 139914, 144099, 209871, 288198, 419742, 432297, 629613, 864594, 1259226, 1296891, 1536463, 1888839, 2593782, 3072926, 3777678, 3890673, 4609389, 5666517, 7781346, 9218778, 11333034, 13828167, 16999551, 27656334, 33999102, 41484501, 82969002, 124453503, 248907006, 373360509, 746721018, 1120081527, 2240163054, 3360244581, 6720489162, 10080733743, 20161467486]

約数ペア:

[(1, 20161467486), (2, 10080733743), (3, 6720489162), (6, 3360244581), (9, 2240163054), (18, 1120081527), (27, 746721018), (54, 373360509), (81, 248907006), (162, 124453503), (243, 82969002), (486, 41484501), (593, 33999102), (729, 27656334), (1186, 16999551), (1458, 13828167), (1779, 11333034), (2187, 9218778), (2591, 7781346), (3558, 5666517), (4374, 4609389), (5182, 3890673), (5337, 3777678), (6561, 3072926), (7773, 2593782), (10674, 1888839), (13122, 1536463), (15546, 1296891), (16011, 1259226), (23319, 864594), (32022, 629613), (46638, 432297), (48033, 419742), (69957, 288198), (96066, 209871), (139914, 144099)]