22291236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 62008128

約数和(自身を除く): 39716892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 181, 198, 311, 362, 396, 543, 622, 724, 933, 1086, 1244, 1629, 1866, 1991, 2172, 2799, 3258, 3421, 3732, 3982, 5598, 5973, 6516, 6842, 7964, 10263, 11196, 11946, 13684, 17919, 20526, 23892, 30789, 35838, 41052, 56291, 61578, 71676, 112582, 123156, 168873, 225164, 337746, 506619, 619201, 675492, 1013238, 1238402, 1857603, 2026476, 2476804, 3715206, 5572809, 7430412, 11145618, 22291236]

約数ペア:

[(1, 22291236), (2, 11145618), (3, 7430412), (4, 5572809), (6, 3715206), (9, 2476804), (11, 2026476), (12, 1857603), (18, 1238402), (22, 1013238), (33, 675492), (36, 619201), (44, 506619), (66, 337746), (99, 225164), (132, 168873), (181, 123156), (198, 112582), (311, 71676), (362, 61578), (396, 56291), (543, 41052), (622, 35838), (724, 30789), (933, 23892), (1086, 20526), (1244, 17919), (1629, 13684), (1866, 11946), (1991, 11196), (2172, 10263), (2799, 7964), (3258, 6842), (3421, 6516), (3732, 5973), (3982, 5598)]