28044738

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 37273662

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 53, 54, 82, 106, 123, 159, 239, 246, 318, 369, 477, 478, 717, 738, 954, 1107, 1431, 1434, 2151, 2173, 2214, 2862, 4302, 4346, 6453, 6519, 9799, 12667, 12906, 13038, 19557, 19598, 25334, 29397, 38001, 39114, 58671, 58794, 76002, 88191, 114003, 117342, 176382, 228006, 264573, 342009, 519347, 529146, 684018, 1038694, 1558041, 3116082, 4674123, 9348246, 14022369, 28044738]

約数ペア:

[(1, 28044738), (2, 14022369), (3, 9348246), (6, 4674123), (9, 3116082), (18, 1558041), (27, 1038694), (41, 684018), (53, 529146), (54, 519347), (82, 342009), (106, 264573), (123, 228006), (159, 176382), (239, 117342), (246, 114003), (318, 88191), (369, 76002), (477, 58794), (478, 58671), (717, 39114), (738, 38001), (954, 29397), (1107, 25334), (1431, 19598), (1434, 19557), (2151, 13038), (2173, 12906), (2214, 12667), (2862, 9799), (4302, 6519), (4346, 6453)]