22569668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 44943360

約数和(自身を除く): 22373692

約数列:

[1, 2, 4, 11, 22, 43, 44, 79, 86, 151, 158, 172, 302, 316, 473, 604, 869, 946, 1661, 1738, 1892, 3322, 3397, 3476, 6493, 6644, 6794, 11929, 12986, 13588, 23858, 25972, 37367, 47716, 71423, 74734, 131219, 142846, 149468, 262438, 285692, 512947, 524876, 1025894, 2051788, 5642417, 11284834, 22569668]

約数ペア:

[(1, 22569668), (2, 11284834), (4, 5642417), (11, 2051788), (22, 1025894), (43, 524876), (44, 512947), (79, 285692), (86, 262438), (151, 149468), (158, 142846), (172, 131219), (302, 74734), (316, 71423), (473, 47716), (604, 37367), (869, 25972), (946, 23858), (1661, 13588), (1738, 12986), (1892, 11929), (3322, 6794), (3397, 6644), (3476, 6493)]