28822608

素因数分解:

$2^4\times 3^3\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:641

約数の個数: 80

約数和(自身を含む): 83506560

約数和(自身を除く): 54683952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 137, 144, 216, 274, 411, 432, 487, 548, 822, 974, 1096, 1233, 1461, 1644, 1948, 2192, 2466, 2922, 3288, 3699, 3896, 4383, 4932, 5844, 6576, 7398, 7792, 8766, 9864, 11688, 13149, 14796, 17532, 19728, 23376, 26298, 29592, 35064, 52596, 59184, 66719, 70128, 105192, 133438, 200157, 210384, 266876, 400314, 533752, 600471, 800628, 1067504, 1200942, 1601256, 1801413, 2401884, 3202512, 3602826, 4803768, 7205652, 9607536, 14411304, 28822608]

約数ペア:

[(1, 28822608), (2, 14411304), (3, 9607536), (4, 7205652), (6, 4803768), (8, 3602826), (9, 3202512), (12, 2401884), (16, 1801413), (18, 1601256), (24, 1200942), (27, 1067504), (36, 800628), (48, 600471), (54, 533752), (72, 400314), (108, 266876), (137, 210384), (144, 200157), (216, 133438), (274, 105192), (411, 70128), (432, 66719), (487, 59184), (548, 52596), (822, 35064), (974, 29592), (1096, 26298), (1233, 23376), (1461, 19728), (1644, 17532), (1948, 14796), (2192, 13149), (2466, 11688), (2922, 9864), (3288, 8766), (3699, 7792), (3896, 7398), (4383, 6576), (4932, 5844)]