11871888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 35533440

約数和(自身を除く): 23661552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 397, 534, 623, 712, 794, 1068, 1191, 1246, 1424, 1588, 1869, 2136, 2382, 2492, 2779, 3176, 3738, 4272, 4764, 4984, 5558, 6352, 7476, 8337, 9528, 9968, 11116, 14952, 16674, 19056, 22232, 29904, 33348, 35333, 44464, 66696, 70666, 105999, 133392, 141332, 211998, 247331, 282664, 423996, 494662, 565328, 741993, 847992, 989324, 1483986, 1695984, 1978648, 2967972, 3957296, 5935944, 11871888]

約数ペア:

[(1, 11871888), (2, 5935944), (3, 3957296), (4, 2967972), (6, 1978648), (7, 1695984), (8, 1483986), (12, 989324), (14, 847992), (16, 741993), (21, 565328), (24, 494662), (28, 423996), (42, 282664), (48, 247331), (56, 211998), (84, 141332), (89, 133392), (112, 105999), (168, 70666), (178, 66696), (267, 44464), (336, 35333), (356, 33348), (397, 29904), (534, 22232), (623, 19056), (712, 16674), (794, 14952), (1068, 11116), (1191, 9968), (1246, 9528), (1424, 8337), (1588, 7476), (1869, 6352), (2136, 5558), (2382, 4984), (2492, 4764), (2779, 4272), (3176, 3738)]