22216768

素因数分解:

$2^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 56

約数和(自身を含む): 50986944

約数和(自身を除く): 28770176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 202, 224, 404, 448, 491, 707, 808, 982, 1414, 1616, 1964, 2828, 3232, 3437, 3928, 5656, 6464, 6874, 7856, 11312, 13748, 15712, 22624, 27496, 31424, 45248, 49591, 54992, 99182, 109984, 198364, 219968, 347137, 396728, 694274, 793456, 1388548, 1586912, 2777096, 3173824, 5554192, 11108384, 22216768]

約数ペア:

[(1, 22216768), (2, 11108384), (4, 5554192), (7, 3173824), (8, 2777096), (14, 1586912), (16, 1388548), (28, 793456), (32, 694274), (56, 396728), (64, 347137), (101, 219968), (112, 198364), (202, 109984), (224, 99182), (404, 54992), (448, 49591), (491, 45248), (707, 31424), (808, 27496), (982, 22624), (1414, 15712), (1616, 13748), (1964, 11312), (2828, 7856), (3232, 6874), (3437, 6464), (3928, 5656)]