28729836

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{9173}}^1$

素因数の和:9215

約数の個数: 48

約数和(自身を含む): 77061600

約数和(自身を除く): 48331764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 9173, 18346, 27519, 36692, 55038, 82557, 110076, 165114, 247671, 266017, 330228, 495342, 532034, 798051, 990684, 1064068, 1596102, 2394153, 3192204, 4788306, 7182459, 9576612, 14364918, 28729836]

約数ペア:

[(1, 28729836), (2, 14364918), (3, 9576612), (4, 7182459), (6, 4788306), (9, 3192204), (12, 2394153), (18, 1596102), (27, 1064068), (29, 990684), (36, 798051), (54, 532034), (58, 495342), (87, 330228), (108, 266017), (116, 247671), (174, 165114), (261, 110076), (348, 82557), (522, 55038), (783, 36692), (1044, 27519), (1566, 18346), (3132, 9173)]