15718968

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 44416800

約数和(自身を除く): 28697832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1193, 1464, 1647, 2196, 2386, 3294, 3579, 4392, 4772, 6588, 7158, 9544, 10737, 13176, 14316, 21474, 28632, 32211, 42948, 64422, 72773, 85896, 128844, 145546, 218319, 257688, 291092, 436638, 582184, 654957, 873276, 1309914, 1746552, 1964871, 2619828, 3929742, 5239656, 7859484, 15718968]

約数ペア:

[(1, 15718968), (2, 7859484), (3, 5239656), (4, 3929742), (6, 2619828), (8, 1964871), (9, 1746552), (12, 1309914), (18, 873276), (24, 654957), (27, 582184), (36, 436638), (54, 291092), (61, 257688), (72, 218319), (108, 145546), (122, 128844), (183, 85896), (216, 72773), (244, 64422), (366, 42948), (488, 32211), (549, 28632), (732, 21474), (1098, 14316), (1193, 13176), (1464, 10737), (1647, 9544), (2196, 7158), (2386, 6588), (3294, 4772), (3579, 4392)]