15881536

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1367

約数の個数: 56

約数和(自身を含む): 36429696

約数和(自身を除く): 20548160

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1327, 1496, 2654, 2992, 5308, 5984, 10616, 11968, 14597, 21232, 22559, 29194, 42464, 45118, 58388, 84928, 90236, 116776, 180472, 233552, 248149, 360944, 467104, 496298, 721888, 934208, 992596, 1443776, 1985192, 3970384, 7940768, 15881536]

約数ペア:

[(1, 15881536), (2, 7940768), (4, 3970384), (8, 1985192), (11, 1443776), (16, 992596), (17, 934208), (22, 721888), (32, 496298), (34, 467104), (44, 360944), (64, 248149), (68, 233552), (88, 180472), (136, 116776), (176, 90236), (187, 84928), (272, 58388), (352, 45118), (374, 42464), (544, 29194), (704, 22559), (748, 21232), (1088, 14597), (1327, 11968), (1496, 10616), (2654, 5984), (2992, 5308)]