2537642968

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{17449}}^1$

素因数の和:17529

約数の個数: 64

約数和(自身を含む): 5653800000

約数和(自身を除く): 3116157032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 343, 371, 392, 424, 686, 742, 1372, 1484, 2597, 2744, 2968, 5194, 10388, 17449, 18179, 20776, 34898, 36358, 69796, 72716, 122143, 139592, 145432, 244286, 488572, 855001, 924797, 977144, 1710002, 1849594, 3420004, 3699188, 5985007, 6473579, 6840008, 7398376, 11970014, 12947158, 23940028, 25894316, 45315053, 47880056, 51788632, 90630106, 181260212, 317205371, 362520424, 634410742, 1268821484, 2537642968]

約数ペア:

[(1, 2537642968), (2, 1268821484), (4, 634410742), (7, 362520424), (8, 317205371), (14, 181260212), (28, 90630106), (49, 51788632), (53, 47880056), (56, 45315053), (98, 25894316), (106, 23940028), (196, 12947158), (212, 11970014), (343, 7398376), (371, 6840008), (392, 6473579), (424, 5985007), (686, 3699188), (742, 3420004), (1372, 1849594), (1484, 1710002), (2597, 977144), (2744, 924797), (2968, 855001), (5194, 488572), (10388, 244286), (17449, 145432), (18179, 139592), (20776, 122143), (34898, 72716), (36358, 69796)]