22173948

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 58430736

約数和(自身を除く): 36256788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 181, 246, 249, 332, 362, 369, 492, 498, 543, 724, 738, 747, 996, 1086, 1476, 1494, 1629, 2172, 2988, 3258, 3403, 6516, 6806, 7421, 10209, 13612, 14842, 15023, 20418, 22263, 29684, 30046, 30627, 40836, 44526, 45069, 60092, 61254, 66789, 89052, 90138, 122508, 133578, 135207, 180276, 267156, 270414, 540828, 615943, 1231886, 1847829, 2463772, 3695658, 5543487, 7391316, 11086974, 22173948]

約数ペア:

[(1, 22173948), (2, 11086974), (3, 7391316), (4, 5543487), (6, 3695658), (9, 2463772), (12, 1847829), (18, 1231886), (36, 615943), (41, 540828), (82, 270414), (83, 267156), (123, 180276), (164, 135207), (166, 133578), (181, 122508), (246, 90138), (249, 89052), (332, 66789), (362, 61254), (369, 60092), (492, 45069), (498, 44526), (543, 40836), (724, 30627), (738, 30046), (747, 29684), (996, 22263), (1086, 20418), (1476, 15023), (1494, 14842), (1629, 13612), (2172, 10209), (2988, 7421), (3258, 6806), (3403, 6516)]