15679928168

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{941}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 30159637200

約数和(自身を除く): 14479709032

約数列:

[1, 2, 4, 8, 97, 109, 194, 197, 218, 388, 394, 436, 776, 788, 872, 941, 1576, 1882, 3764, 7528, 10573, 19109, 21146, 21473, 38218, 42292, 42946, 76436, 84584, 85892, 91277, 102569, 152872, 171784, 182554, 185377, 205138, 365108, 370754, 410276, 730216, 741508, 820552, 1483016, 2082881, 4165762, 8331524, 9949193, 16663048, 17981569, 19898386, 20206093, 35963138, 39796772, 40412186, 71926276, 79593544, 80824372, 143852552, 161648744, 1959991021, 3919982042, 7839964084, 15679928168]

約数ペア:

[(1, 15679928168), (2, 7839964084), (4, 3919982042), (8, 1959991021), (97, 161648744), (109, 143852552), (194, 80824372), (197, 79593544), (218, 71926276), (388, 40412186), (394, 39796772), (436, 35963138), (776, 20206093), (788, 19898386), (872, 17981569), (941, 16663048), (1576, 9949193), (1882, 8331524), (3764, 4165762), (7528, 2082881), (10573, 1483016), (19109, 820552), (21146, 741508), (21473, 730216), (38218, 410276), (42292, 370754), (42946, 365108), (76436, 205138), (84584, 185377), (85892, 182554), (91277, 171784), (102569, 152872)]