22254876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 65694720

約数和(自身を除く): 43439844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1879, 1974, 2961, 3758, 3948, 5637, 5922, 7516, 11274, 11844, 13153, 16911, 22548, 26306, 33822, 39459, 52612, 67644, 78918, 88313, 118377, 157836, 176626, 236754, 264939, 353252, 473508, 529878, 618191, 794817, 1059756, 1236382, 1589634, 1854573, 2472764, 3179268, 3709146, 5563719, 7418292, 11127438, 22254876]

約数ペア:

[(1, 22254876), (2, 11127438), (3, 7418292), (4, 5563719), (6, 3709146), (7, 3179268), (9, 2472764), (12, 1854573), (14, 1589634), (18, 1236382), (21, 1059756), (28, 794817), (36, 618191), (42, 529878), (47, 473508), (63, 353252), (84, 264939), (94, 236754), (126, 176626), (141, 157836), (188, 118377), (252, 88313), (282, 78918), (329, 67644), (423, 52612), (564, 39459), (658, 33822), (846, 26306), (987, 22548), (1316, 16911), (1692, 13153), (1879, 11844), (1974, 11274), (2961, 7516), (3758, 5922), (3948, 5637)]