2619904

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 80

約数和(自身を含む): 6481728

約数和(自身を除く): 3861824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 64, 68, 86, 112, 119, 128, 136, 172, 224, 238, 256, 272, 301, 344, 448, 476, 512, 544, 602, 688, 731, 896, 952, 1088, 1204, 1376, 1462, 1792, 1904, 2176, 2408, 2752, 2924, 3584, 3808, 4352, 4816, 5117, 5504, 5848, 7616, 8704, 9632, 10234, 11008, 11696, 15232, 19264, 20468, 22016, 23392, 30464, 38528, 40936, 46784, 60928, 77056, 81872, 93568, 154112, 163744, 187136, 327488, 374272, 654976, 1309952, 2619904]

約数ペア:

[(1, 2619904), (2, 1309952), (4, 654976), (7, 374272), (8, 327488), (14, 187136), (16, 163744), (17, 154112), (28, 93568), (32, 81872), (34, 77056), (43, 60928), (56, 46784), (64, 40936), (68, 38528), (86, 30464), (112, 23392), (119, 22016), (128, 20468), (136, 19264), (172, 15232), (224, 11696), (238, 11008), (256, 10234), (272, 9632), (301, 8704), (344, 7616), (448, 5848), (476, 5504), (512, 5117), (544, 4816), (602, 4352), (688, 3808), (731, 3584), (896, 2924), (952, 2752), (1088, 2408), (1204, 2176), (1376, 1904), (1462, 1792)]