22157029888

素因数分解:

$2^9\times 7^1\times {\mathrm{89}}^1\times {\mathrm{69463}}^1$

素因数の和:69577

約数の個数: 80

約数和(自身を含む): 51164403840

約数和(自身を除く): 29007373952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 512, 623, 712, 896, 1246, 1424, 1792, 2492, 2848, 3584, 4984, 5696, 9968, 11392, 19936, 22784, 39872, 45568, 69463, 79744, 138926, 159488, 277852, 318976, 486241, 555704, 972482, 1111408, 1944964, 2222816, 3889928, 4445632, 6182207, 7779856, 8891264, 12364414, 15559712, 17782528, 24728828, 31119424, 35565056, 43275449, 49457656, 62238848, 86550898, 98915312, 124477696, 173101796, 197830624, 248955392, 346203592, 395661248, 692407184, 791322496, 1384814368, 1582644992, 2769628736, 3165289984, 5539257472, 11078514944, 22157029888]

約数ペア:

[(1, 22157029888), (2, 11078514944), (4, 5539257472), (7, 3165289984), (8, 2769628736), (14, 1582644992), (16, 1384814368), (28, 791322496), (32, 692407184), (56, 395661248), (64, 346203592), (89, 248955392), (112, 197830624), (128, 173101796), (178, 124477696), (224, 98915312), (256, 86550898), (356, 62238848), (448, 49457656), (512, 43275449), (623, 35565056), (712, 31119424), (896, 24728828), (1246, 17782528), (1424, 15559712), (1792, 12364414), (2492, 8891264), (2848, 7779856), (3584, 6182207), (4984, 4445632), (5696, 3889928), (9968, 2222816), (11392, 1944964), (19936, 1111408), (22784, 972482), (39872, 555704), (45568, 486241), (69463, 318976), (79744, 277852), (138926, 159488)]