28245744

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2687}}^1$

素因数の和:2774

約数の個数: 60

約数和(自身を含む): 80161536

約数和(自身を除く): 51915792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 2687, 3504, 5256, 5374, 8061, 10512, 10748, 16122, 21496, 24183, 32244, 42992, 48366, 64488, 96732, 128976, 193464, 196151, 386928, 392302, 588453, 784604, 1176906, 1569208, 1765359, 2353812, 3138416, 3530718, 4707624, 7061436, 9415248, 14122872, 28245744]

約数ペア:

[(1, 28245744), (2, 14122872), (3, 9415248), (4, 7061436), (6, 4707624), (8, 3530718), (9, 3138416), (12, 2353812), (16, 1765359), (18, 1569208), (24, 1176906), (36, 784604), (48, 588453), (72, 392302), (73, 386928), (144, 196151), (146, 193464), (219, 128976), (292, 96732), (438, 64488), (584, 48366), (657, 42992), (876, 32244), (1168, 24183), (1314, 21496), (1752, 16122), (2628, 10748), (2687, 10512), (3504, 8061), (5256, 5374)]