13601872144

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{39779}}^1$

素因数の和:39908

約数の個数: 80

約数和(自身を含む): 31253713920

約数和(自身を除く): 17651841776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 71, 86, 112, 142, 172, 284, 301, 344, 497, 568, 602, 688, 994, 1136, 1204, 1988, 2408, 3053, 3976, 4816, 6106, 7952, 12212, 21371, 24424, 39779, 42742, 48848, 79558, 85484, 159116, 170968, 278453, 318232, 341936, 556906, 636464, 1113812, 1710497, 2227624, 2824309, 3420994, 4455248, 5648618, 6841988, 11297236, 11973479, 13683976, 19770163, 22594472, 23946958, 27367952, 39540326, 45188944, 47893916, 79080652, 95787832, 121445287, 158161304, 191575664, 242890574, 316322608, 485781148, 850117009, 971562296, 1700234018, 1943124592, 3400468036, 6800936072, 13601872144]

約数ペア:

[(1, 13601872144), (2, 6800936072), (4, 3400468036), (7, 1943124592), (8, 1700234018), (14, 971562296), (16, 850117009), (28, 485781148), (43, 316322608), (56, 242890574), (71, 191575664), (86, 158161304), (112, 121445287), (142, 95787832), (172, 79080652), (284, 47893916), (301, 45188944), (344, 39540326), (497, 27367952), (568, 23946958), (602, 22594472), (688, 19770163), (994, 13683976), (1136, 11973479), (1204, 11297236), (1988, 6841988), (2408, 5648618), (3053, 4455248), (3976, 3420994), (4816, 2824309), (6106, 2227624), (7952, 1710497), (12212, 1113812), (21371, 636464), (24424, 556906), (39779, 341936), (42742, 318232), (48848, 278453), (79558, 170968), (85484, 159116)]