2249728

素因数分解:

$2^{10}\times {\mathrm{13}}^3$

素因数の和:59

約数の個数: 44

約数和(自身を含む): 4871860

約数和(自身を除く): 2622132

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, 2197, 2704, 3328, 4394, 5408, 6656, 8788, 10816, 13312, 17576, 21632, 35152, 43264, 70304, 86528, 140608, 173056, 281216, 562432, 1124864, 2249728]

約数ペア:

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