17997824

素因数分解:

$2^{13}\times {\mathrm{13}}^3$

素因数の和:65

約数の個数: 56

約数和(自身を含む): 38991540

約数和(自身を除く): 20993716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1024, 1352, 1664, 2048, 2197, 2704, 3328, 4096, 4394, 5408, 6656, 8192, 8788, 10816, 13312, 17576, 21632, 26624, 35152, 43264, 53248, 70304, 86528, 106496, 140608, 173056, 281216, 346112, 562432, 692224, 1124864, 1384448, 2249728, 4499456, 8998912, 17997824]

約数ペア:

[(1, 17997824), (2, 8998912), (4, 4499456), (8, 2249728), (13, 1384448), (16, 1124864), (26, 692224), (32, 562432), (52, 346112), (64, 281216), (104, 173056), (128, 140608), (169, 106496), (208, 86528), (256, 70304), (338, 53248), (416, 43264), (512, 35152), (676, 26624), (832, 21632), (1024, 17576), (1352, 13312), (1664, 10816), (2048, 8788), (2197, 8192), (2704, 6656), (3328, 5408), (4096, 4394)]