22102668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 64413440

約数和(自身を除く): 42310772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 631, 834, 973, 1251, 1262, 1668, 1893, 1946, 2502, 2524, 2919, 3786, 3892, 4417, 5004, 5679, 5838, 7572, 8757, 8834, 11358, 11676, 13251, 17514, 17668, 22716, 26502, 35028, 39753, 53004, 79506, 87709, 159012, 175418, 263127, 350836, 526254, 613963, 789381, 1052508, 1227926, 1578762, 1841889, 2455852, 3157524, 3683778, 5525667, 7367556, 11051334, 22102668]

約数ペア:

[(1, 22102668), (2, 11051334), (3, 7367556), (4, 5525667), (6, 3683778), (7, 3157524), (9, 2455852), (12, 1841889), (14, 1578762), (18, 1227926), (21, 1052508), (28, 789381), (36, 613963), (42, 526254), (63, 350836), (84, 263127), (126, 175418), (139, 159012), (252, 87709), (278, 79506), (417, 53004), (556, 39753), (631, 35028), (834, 26502), (973, 22716), (1251, 17668), (1262, 17514), (1668, 13251), (1893, 11676), (1946, 11358), (2502, 8834), (2524, 8757), (2919, 7572), (3786, 5838), (3892, 5679), (4417, 5004)]