29295728

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 74638080

約数和(自身を除く): 45342352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 49, 56, 77, 79, 86, 88, 98, 112, 154, 158, 172, 176, 196, 301, 308, 316, 344, 392, 473, 539, 553, 602, 616, 632, 688, 784, 869, 946, 1078, 1106, 1204, 1232, 1264, 1738, 1892, 2107, 2156, 2212, 2408, 3311, 3397, 3476, 3784, 3871, 4214, 4312, 4424, 4816, 6083, 6622, 6794, 6952, 7568, 7742, 8428, 8624, 8848, 12166, 13244, 13588, 13904, 15484, 16856, 23177, 23779, 24332, 26488, 27176, 30968, 33712, 37367, 42581, 46354, 47558, 48664, 52976, 54352, 61936, 74734, 85162, 92708, 95116, 97328, 149468, 166453, 170324, 185416, 190232, 261569, 298936, 332906, 340648, 370832, 380464, 523138, 597872, 665812, 681296, 1046276, 1331624, 1830983, 2092552, 2663248, 3661966, 4185104, 7323932, 14647864, 29295728]

約数ペア:

[(1, 29295728), (2, 14647864), (4, 7323932), (7, 4185104), (8, 3661966), (11, 2663248), (14, 2092552), (16, 1830983), (22, 1331624), (28, 1046276), (43, 681296), (44, 665812), (49, 597872), (56, 523138), (77, 380464), (79, 370832), (86, 340648), (88, 332906), (98, 298936), (112, 261569), (154, 190232), (158, 185416), (172, 170324), (176, 166453), (196, 149468), (301, 97328), (308, 95116), (316, 92708), (344, 85162), (392, 74734), (473, 61936), (539, 54352), (553, 52976), (602, 48664), (616, 47558), (632, 46354), (688, 42581), (784, 37367), (869, 33712), (946, 30968), (1078, 27176), (1106, 26488), (1204, 24332), (1232, 23779), (1264, 23177), (1738, 16856), (1892, 15484), (2107, 13904), (2156, 13588), (2212, 13244), (2408, 12166), (3311, 8848), (3397, 8624), (3476, 8428), (3784, 7742), (3871, 7568), (4214, 6952), (4312, 6794), (4424, 6622), (4816, 6083)]