25125056

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 56

約数和(自身を含む): 55138320

約数和(自身を除く): 30013264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 176, 178, 352, 356, 401, 704, 712, 802, 979, 1424, 1604, 1958, 2848, 3208, 3916, 4411, 5696, 6416, 7832, 8822, 12832, 15664, 17644, 25664, 31328, 35288, 35689, 62656, 70576, 71378, 141152, 142756, 282304, 285512, 392579, 571024, 785158, 1142048, 1570316, 2284096, 3140632, 6281264, 12562528, 25125056]

約数ペア:

[(1, 25125056), (2, 12562528), (4, 6281264), (8, 3140632), (11, 2284096), (16, 1570316), (22, 1142048), (32, 785158), (44, 571024), (64, 392579), (88, 285512), (89, 282304), (176, 142756), (178, 141152), (352, 71378), (356, 70576), (401, 62656), (704, 35689), (712, 35288), (802, 31328), (979, 25664), (1424, 17644), (1604, 15664), (1958, 12832), (2848, 8822), (3208, 7832), (3916, 6416), (4411, 5696)]