22327928

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 49920000

約数和(自身を除く): 27592072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 103, 158, 196, 206, 316, 343, 392, 412, 553, 632, 686, 721, 824, 1106, 1372, 1442, 2212, 2744, 2884, 3871, 4424, 5047, 5768, 7742, 8137, 10094, 15484, 16274, 20188, 27097, 30968, 32548, 35329, 40376, 54194, 56959, 65096, 70658, 108388, 113918, 141316, 216776, 227836, 282632, 398713, 455672, 797426, 1594852, 2790991, 3189704, 5581982, 11163964, 22327928]

約数ペア:

[(1, 22327928), (2, 11163964), (4, 5581982), (7, 3189704), (8, 2790991), (14, 1594852), (28, 797426), (49, 455672), (56, 398713), (79, 282632), (98, 227836), (103, 216776), (158, 141316), (196, 113918), (206, 108388), (316, 70658), (343, 65096), (392, 56959), (412, 54194), (553, 40376), (632, 35329), (686, 32548), (721, 30968), (824, 27097), (1106, 20188), (1372, 16274), (1442, 15484), (2212, 10094), (2744, 8137), (2884, 7742), (3871, 5768), (4424, 5047)]