15371748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20333}}^1$

素因数の和:20353

約数の個数: 48

約数和(自身を含む): 45548160

約数和(自身を除く): 30176412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20333, 40666, 60999, 81332, 121998, 142331, 182997, 243996, 284662, 365994, 426993, 548991, 569324, 731988, 853986, 1097982, 1280979, 1707972, 2195964, 2561958, 3842937, 5123916, 7685874, 15371748]

約数ペア:

[(1, 15371748), (2, 7685874), (3, 5123916), (4, 3842937), (6, 2561958), (7, 2195964), (9, 1707972), (12, 1280979), (14, 1097982), (18, 853986), (21, 731988), (27, 569324), (28, 548991), (36, 426993), (42, 365994), (54, 284662), (63, 243996), (84, 182997), (108, 142331), (126, 121998), (189, 81332), (252, 60999), (378, 40666), (756, 20333)]