2447928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1619}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 5328072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 1619, 3238, 4857, 6476, 9714, 11333, 12952, 14571, 19428, 22666, 29142, 33999, 38856, 43713, 45332, 58284, 67998, 87426, 90664, 101997, 116568, 135996, 174852, 203994, 271992, 305991, 349704, 407988, 611982, 815976, 1223964, 2447928]

約数ペア:

[(1, 2447928), (2, 1223964), (3, 815976), (4, 611982), (6, 407988), (7, 349704), (8, 305991), (9, 271992), (12, 203994), (14, 174852), (18, 135996), (21, 116568), (24, 101997), (27, 90664), (28, 87426), (36, 67998), (42, 58284), (54, 45332), (56, 43713), (63, 38856), (72, 33999), (84, 29142), (108, 22666), (126, 19428), (168, 14571), (189, 12952), (216, 11333), (252, 9714), (378, 6476), (504, 4857), (756, 3238), (1512, 1619)]