12669328

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 29998080

約数和(自身を除く): 17328752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 89, 112, 124, 164, 178, 217, 248, 287, 328, 356, 434, 496, 574, 623, 656, 712, 868, 1148, 1246, 1271, 1424, 1736, 2296, 2492, 2542, 2759, 3472, 3649, 4592, 4984, 5084, 5518, 7298, 8897, 9968, 10168, 11036, 14596, 17794, 19313, 20336, 22072, 25543, 29192, 35588, 38626, 44144, 51086, 58384, 71176, 77252, 102172, 113119, 142352, 154504, 204344, 226238, 309008, 408688, 452476, 791833, 904952, 1583666, 1809904, 3167332, 6334664, 12669328]

約数ペア:

[(1, 12669328), (2, 6334664), (4, 3167332), (7, 1809904), (8, 1583666), (14, 904952), (16, 791833), (28, 452476), (31, 408688), (41, 309008), (56, 226238), (62, 204344), (82, 154504), (89, 142352), (112, 113119), (124, 102172), (164, 77252), (178, 71176), (217, 58384), (248, 51086), (287, 44144), (328, 38626), (356, 35588), (434, 29192), (496, 25543), (574, 22072), (623, 20336), (656, 19313), (712, 17794), (868, 14596), (1148, 11036), (1246, 10168), (1271, 9968), (1424, 8897), (1736, 7298), (2296, 5518), (2492, 5084), (2542, 4984), (2759, 4592), (3472, 3649)]