28984284

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5477}}^1$

素因数の和:5504

約数の個数: 72

約数和(自身を含む): 87428880

約数和(自身を除く): 58444596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5477, 10954, 16431, 21908, 32862, 38339, 49293, 65724, 76678, 98586, 115017, 147879, 153356, 197172, 230034, 268373, 295758, 345051, 460068, 536746, 591516, 690102, 805119, 1035153, 1073492, 1380204, 1610238, 2070306, 2415357, 3220476, 4140612, 4830714, 7246071, 9661428, 14492142, 28984284]

約数ペア:

[(1, 28984284), (2, 14492142), (3, 9661428), (4, 7246071), (6, 4830714), (7, 4140612), (9, 3220476), (12, 2415357), (14, 2070306), (18, 1610238), (21, 1380204), (27, 1073492), (28, 1035153), (36, 805119), (42, 690102), (49, 591516), (54, 536746), (63, 460068), (84, 345051), (98, 295758), (108, 268373), (126, 230034), (147, 197172), (189, 153356), (196, 147879), (252, 115017), (294, 98586), (378, 76678), (441, 65724), (588, 49293), (756, 38339), (882, 32862), (1323, 21908), (1764, 16431), (2646, 10954), (5292, 5477)]