27972648

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 86601600

約数和(自身を除く): 58628952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 61, 66, 72, 88, 99, 108, 122, 132, 183, 193, 198, 216, 244, 264, 297, 366, 386, 396, 488, 549, 579, 594, 671, 732, 772, 792, 1098, 1158, 1188, 1342, 1464, 1544, 1647, 1737, 2013, 2123, 2196, 2316, 2376, 2684, 3294, 3474, 4026, 4246, 4392, 4632, 5211, 5368, 6039, 6369, 6588, 6948, 8052, 8492, 10422, 11773, 12078, 12738, 13176, 13896, 16104, 16984, 18117, 19107, 20844, 23546, 24156, 25476, 35319, 36234, 38214, 41688, 47092, 48312, 50952, 57321, 70638, 72468, 76428, 94184, 105957, 114642, 129503, 141276, 144936, 152856, 211914, 229284, 259006, 282552, 317871, 388509, 423828, 458568, 518012, 635742, 777018, 847656, 1036024, 1165527, 1271484, 1554036, 2331054, 2542968, 3108072, 3496581, 4662108, 6993162, 9324216, 13986324, 27972648]

約数ペア:

[(1, 27972648), (2, 13986324), (3, 9324216), (4, 6993162), (6, 4662108), (8, 3496581), (9, 3108072), (11, 2542968), (12, 2331054), (18, 1554036), (22, 1271484), (24, 1165527), (27, 1036024), (33, 847656), (36, 777018), (44, 635742), (54, 518012), (61, 458568), (66, 423828), (72, 388509), (88, 317871), (99, 282552), (108, 259006), (122, 229284), (132, 211914), (183, 152856), (193, 144936), (198, 141276), (216, 129503), (244, 114642), (264, 105957), (297, 94184), (366, 76428), (386, 72468), (396, 70638), (488, 57321), (549, 50952), (579, 48312), (594, 47092), (671, 41688), (732, 38214), (772, 36234), (792, 35319), (1098, 25476), (1158, 24156), (1188, 23546), (1342, 20844), (1464, 19107), (1544, 18117), (1647, 16984), (1737, 16104), (2013, 13896), (2123, 13176), (2196, 12738), (2316, 12078), (2376, 11773), (2684, 10422), (3294, 8492), (3474, 8052), (4026, 6948), (4246, 6588), (4392, 6369), (4632, 6039), (5211, 5368)]