15318414

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 34998912

約数和(自身を除く): 19680498

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 207, 227, 326, 414, 454, 489, 681, 978, 1362, 1467, 2043, 2934, 3749, 4086, 5221, 7498, 10442, 11247, 15663, 22494, 31326, 33741, 37001, 46989, 67482, 74002, 93978, 111003, 222006, 333009, 666018, 851023, 1702046, 2553069, 5106138, 7659207, 15318414]

約数ペア:

[(1, 15318414), (2, 7659207), (3, 5106138), (6, 2553069), (9, 1702046), (18, 851023), (23, 666018), (46, 333009), (69, 222006), (138, 111003), (163, 93978), (207, 74002), (227, 67482), (326, 46989), (414, 37001), (454, 33741), (489, 31326), (681, 22494), (978, 15663), (1362, 11247), (1467, 10442), (2043, 7498), (2934, 5221), (3749, 4086)]