28317384

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4275

約数の個数: 64

約数和(自身を含む): 81216000

約数和(自身を除く): 52898616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 4229, 6696, 8458, 12687, 16916, 25374, 33832, 38061, 50748, 76122, 101496, 114183, 131099, 152244, 228366, 262198, 304488, 393297, 456732, 524396, 786594, 913464, 1048792, 1179891, 1573188, 2359782, 3146376, 3539673, 4719564, 7079346, 9439128, 14158692, 28317384]

約数ペア:

[(1, 28317384), (2, 14158692), (3, 9439128), (4, 7079346), (6, 4719564), (8, 3539673), (9, 3146376), (12, 2359782), (18, 1573188), (24, 1179891), (27, 1048792), (31, 913464), (36, 786594), (54, 524396), (62, 456732), (72, 393297), (93, 304488), (108, 262198), (124, 228366), (186, 152244), (216, 131099), (248, 114183), (279, 101496), (372, 76122), (558, 50748), (744, 38061), (837, 33832), (1116, 25374), (1674, 16916), (2232, 12687), (3348, 8458), (4229, 6696)]