3880448

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 80

約数和(自身を含む): 9280656

約数和(自身を除く): 5400208

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 64, 88, 104, 106, 128, 143, 176, 208, 212, 256, 286, 352, 416, 424, 512, 572, 583, 689, 704, 832, 848, 1144, 1166, 1378, 1408, 1664, 1696, 2288, 2332, 2756, 2816, 3328, 3392, 4576, 4664, 5512, 5632, 6656, 6784, 7579, 9152, 9328, 11024, 13568, 15158, 18304, 18656, 22048, 27136, 30316, 36608, 37312, 44096, 60632, 73216, 74624, 88192, 121264, 149248, 176384, 242528, 298496, 352768, 485056, 970112, 1940224, 3880448]

約数ペア:

[(1, 3880448), (2, 1940224), (4, 970112), (8, 485056), (11, 352768), (13, 298496), (16, 242528), (22, 176384), (26, 149248), (32, 121264), (44, 88192), (52, 74624), (53, 73216), (64, 60632), (88, 44096), (104, 37312), (106, 36608), (128, 30316), (143, 27136), (176, 22048), (208, 18656), (212, 18304), (256, 15158), (286, 13568), (352, 11024), (416, 9328), (424, 9152), (512, 7579), (572, 6784), (583, 6656), (689, 5632), (704, 5512), (832, 4664), (848, 4576), (1144, 3392), (1166, 3328), (1378, 2816), (1408, 2756), (1664, 2332), (1696, 2288)]