22219428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 65479680

約数和(自身を除く): 43260252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 139, 154, 173, 231, 278, 308, 346, 417, 462, 519, 556, 692, 834, 924, 973, 1038, 1211, 1529, 1668, 1903, 1946, 2076, 2422, 2919, 3058, 3633, 3806, 3892, 4587, 4844, 5709, 5838, 6116, 7266, 7612, 9174, 10703, 11418, 11676, 13321, 14532, 18348, 21406, 22836, 24047, 26642, 32109, 39963, 42812, 48094, 53284, 64218, 72141, 79926, 96188, 128436, 144282, 159852, 168329, 264517, 288564, 336658, 504987, 529034, 673316, 793551, 1009974, 1058068, 1587102, 1851619, 2019948, 3174204, 3703238, 5554857, 7406476, 11109714, 22219428]

約数ペア:

[(1, 22219428), (2, 11109714), (3, 7406476), (4, 5554857), (6, 3703238), (7, 3174204), (11, 2019948), (12, 1851619), (14, 1587102), (21, 1058068), (22, 1009974), (28, 793551), (33, 673316), (42, 529034), (44, 504987), (66, 336658), (77, 288564), (84, 264517), (132, 168329), (139, 159852), (154, 144282), (173, 128436), (231, 96188), (278, 79926), (308, 72141), (346, 64218), (417, 53284), (462, 48094), (519, 42812), (556, 39963), (692, 32109), (834, 26642), (924, 24047), (973, 22836), (1038, 21406), (1211, 18348), (1529, 14532), (1668, 13321), (1903, 11676), (1946, 11418), (2076, 10703), (2422, 9174), (2919, 7612), (3058, 7266), (3633, 6116), (3806, 5838), (3892, 5709), (4587, 4844)]