28564804512

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{377123}}^1$

素因数の和:377402

約数の個数: 72

約数和(自身を含む): 81540242784

約数和(自身を除く): 52975438272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 1052, 1578, 2104, 2367, 3156, 4208, 4734, 6312, 8416, 9468, 12624, 18936, 25248, 37872, 75744, 377123, 754246, 1131369, 1508492, 2262738, 3016984, 3394107, 4525476, 6033968, 6788214, 9050952, 12067936, 13576428, 18101904, 27152856, 36203808, 54305712, 99183349, 108611424, 198366698, 297550047, 396733396, 595100094, 793466792, 892650141, 1190200188, 1586933584, 1785300282, 2380400376, 3173867168, 3570600564, 4760800752, 7141201128, 9521601504, 14282402256, 28564804512]

約数ペア:

[(1, 28564804512), (2, 14282402256), (3, 9521601504), (4, 7141201128), (6, 4760800752), (8, 3570600564), (9, 3173867168), (12, 2380400376), (16, 1785300282), (18, 1586933584), (24, 1190200188), (32, 892650141), (36, 793466792), (48, 595100094), (72, 396733396), (96, 297550047), (144, 198366698), (263, 108611424), (288, 99183349), (526, 54305712), (789, 36203808), (1052, 27152856), (1578, 18101904), (2104, 13576428), (2367, 12067936), (3156, 9050952), (4208, 6788214), (4734, 6033968), (6312, 4525476), (8416, 3394107), (9468, 3016984), (12624, 2262738), (18936, 1508492), (25248, 1131369), (37872, 754246), (75744, 377123)]