11520468

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 90

約数和(自身を含む): 31960698

約数和(自身を除く): 20440230

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 62, 74, 81, 93, 108, 111, 124, 148, 162, 186, 222, 279, 324, 333, 372, 444, 558, 666, 837, 961, 999, 1116, 1147, 1332, 1674, 1922, 1998, 2294, 2511, 2883, 2997, 3348, 3441, 3844, 3996, 4588, 5022, 5766, 5994, 6882, 8649, 10044, 10323, 11532, 11988, 13764, 17298, 20646, 25947, 30969, 34596, 35557, 41292, 51894, 61938, 71114, 77841, 92907, 103788, 106671, 123876, 142228, 155682, 185814, 213342, 311364, 320013, 371628, 426684, 640026, 960039, 1280052, 1920078, 2880117, 3840156, 5760234, 11520468]

約数ペア:

[(1, 11520468), (2, 5760234), (3, 3840156), (4, 2880117), (6, 1920078), (9, 1280052), (12, 960039), (18, 640026), (27, 426684), (31, 371628), (36, 320013), (37, 311364), (54, 213342), (62, 185814), (74, 155682), (81, 142228), (93, 123876), (108, 106671), (111, 103788), (124, 92907), (148, 77841), (162, 71114), (186, 61938), (222, 51894), (279, 41292), (324, 35557), (333, 34596), (372, 30969), (444, 25947), (558, 20646), (666, 17298), (837, 13764), (961, 11988), (999, 11532), (1116, 10323), (1147, 10044), (1332, 8649), (1674, 6882), (1922, 5994), (1998, 5766), (2294, 5022), (2511, 4588), (2883, 3996), (2997, 3844), (3348, 3441)]