22040368

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 51425280

約数和(自身を除く): 29384912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 53, 56, 79, 94, 106, 112, 158, 188, 212, 316, 329, 371, 376, 424, 553, 632, 658, 742, 752, 848, 1106, 1264, 1316, 1484, 2212, 2491, 2632, 2968, 3713, 4187, 4424, 4982, 5264, 5936, 7426, 8374, 8848, 9964, 14852, 16748, 17437, 19928, 25991, 29309, 29704, 33496, 34874, 39856, 51982, 58618, 59408, 66992, 69748, 103964, 117236, 139496, 196789, 207928, 234472, 278992, 393578, 415856, 468944, 787156, 1377523, 1574312, 2755046, 3148624, 5510092, 11020184, 22040368]

約数ペア:

[(1, 22040368), (2, 11020184), (4, 5510092), (7, 3148624), (8, 2755046), (14, 1574312), (16, 1377523), (28, 787156), (47, 468944), (53, 415856), (56, 393578), (79, 278992), (94, 234472), (106, 207928), (112, 196789), (158, 139496), (188, 117236), (212, 103964), (316, 69748), (329, 66992), (371, 59408), (376, 58618), (424, 51982), (553, 39856), (632, 34874), (658, 33496), (742, 29704), (752, 29309), (848, 25991), (1106, 19928), (1264, 17437), (1316, 16748), (1484, 14852), (2212, 9964), (2491, 8848), (2632, 8374), (2968, 7426), (3713, 5936), (4187, 5264), (4424, 4982)]