21167459802

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2383}}^1\times {\mathrm{9311}}^1$

素因数の和:11755

約数の個数: 48

約数和(自身を含む): 46752795648

約数和(自身を除く): 25585335846

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 2383, 4766, 7149, 9311, 14298, 18622, 21447, 27933, 42894, 55866, 83799, 126299, 167598, 252598, 378897, 493483, 757794, 986966, 1136691, 1480449, 2273382, 2960898, 4441347, 8882694, 22188113, 44376226, 66564339, 133128678, 199693017, 399386034, 1175969989, 2351939978, 3527909967, 7055819934, 10583729901, 21167459802]

約数ペア:

[(1, 21167459802), (2, 10583729901), (3, 7055819934), (6, 3527909967), (9, 2351939978), (18, 1175969989), (53, 399386034), (106, 199693017), (159, 133128678), (318, 66564339), (477, 44376226), (954, 22188113), (2383, 8882694), (4766, 4441347), (7149, 2960898), (9311, 2273382), (14298, 1480449), (18622, 1136691), (21447, 986966), (27933, 757794), (42894, 493483), (55866, 378897), (83799, 252598), (126299, 167598)]