28606644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 84913920

約数和(自身を除く): 56307276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 47, 53, 58, 66, 87, 94, 99, 106, 116, 132, 141, 159, 174, 188, 198, 212, 261, 282, 318, 319, 348, 396, 423, 477, 517, 522, 564, 583, 636, 638, 846, 954, 957, 1034, 1044, 1166, 1276, 1363, 1537, 1551, 1692, 1749, 1908, 1914, 2068, 2332, 2491, 2726, 2871, 3074, 3102, 3498, 3828, 4089, 4611, 4653, 4982, 5247, 5452, 5742, 6148, 6204, 6996, 7473, 8178, 9222, 9306, 9964, 10494, 11484, 12267, 13833, 14946, 14993, 16356, 16907, 18444, 18612, 20988, 22419, 24534, 27401, 27666, 29892, 29986, 33814, 44838, 44979, 49068, 50721, 54802, 55332, 59972, 67628, 72239, 82203, 89676, 89958, 101442, 109604, 134937, 144478, 152163, 164406, 179916, 202884, 216717, 246609, 269874, 288956, 304326, 328812, 433434, 493218, 539748, 608652, 650151, 794629, 866868, 986436, 1300302, 1589258, 2383887, 2600604, 3178516, 4767774, 7151661, 9535548, 14303322, 28606644]

約数ペア:

[(1, 28606644), (2, 14303322), (3, 9535548), (4, 7151661), (6, 4767774), (9, 3178516), (11, 2600604), (12, 2383887), (18, 1589258), (22, 1300302), (29, 986436), (33, 866868), (36, 794629), (44, 650151), (47, 608652), (53, 539748), (58, 493218), (66, 433434), (87, 328812), (94, 304326), (99, 288956), (106, 269874), (116, 246609), (132, 216717), (141, 202884), (159, 179916), (174, 164406), (188, 152163), (198, 144478), (212, 134937), (261, 109604), (282, 101442), (318, 89958), (319, 89676), (348, 82203), (396, 72239), (423, 67628), (477, 59972), (517, 55332), (522, 54802), (564, 50721), (583, 49068), (636, 44979), (638, 44838), (846, 33814), (954, 29986), (957, 29892), (1034, 27666), (1044, 27401), (1166, 24534), (1276, 22419), (1363, 20988), (1537, 18612), (1551, 18444), (1692, 16907), (1749, 16356), (1908, 14993), (1914, 14946), (2068, 13833), (2332, 12267), (2491, 11484), (2726, 10494), (2871, 9964), (3074, 9306), (3102, 9222), (3498, 8178), (3828, 7473), (4089, 6996), (4611, 6204), (4653, 6148), (4982, 5742), (5247, 5452)]