22931384

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 28390216

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 89, 107, 172, 178, 214, 301, 344, 356, 428, 602, 623, 712, 749, 856, 1204, 1246, 1498, 2408, 2492, 2996, 3827, 4601, 4984, 5992, 7654, 9202, 9523, 15308, 18404, 19046, 26789, 30616, 32207, 36808, 38092, 53578, 64414, 66661, 76184, 107156, 128828, 133322, 214312, 257656, 266644, 409489, 533288, 818978, 1637956, 2866423, 3275912, 5732846, 11465692, 22931384]

約数ペア:

[(1, 22931384), (2, 11465692), (4, 5732846), (7, 3275912), (8, 2866423), (14, 1637956), (28, 818978), (43, 533288), (56, 409489), (86, 266644), (89, 257656), (107, 214312), (172, 133322), (178, 128828), (214, 107156), (301, 76184), (344, 66661), (356, 64414), (428, 53578), (602, 38092), (623, 36808), (712, 32207), (749, 30616), (856, 26789), (1204, 19046), (1246, 18404), (1498, 15308), (2408, 9523), (2492, 9202), (2996, 7654), (3827, 5992), (4601, 4984)]