25287584

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 57657600

約数和(自身を除く): 32370016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 1429, 2212, 2528, 2858, 4424, 5716, 8848, 10003, 11432, 17696, 20006, 22864, 40012, 45728, 80024, 112891, 160048, 225782, 320096, 451564, 790237, 903128, 1580474, 1806256, 3160948, 3612512, 6321896, 12643792, 25287584]

約数ペア:

[(1, 25287584), (2, 12643792), (4, 6321896), (7, 3612512), (8, 3160948), (14, 1806256), (16, 1580474), (28, 903128), (32, 790237), (56, 451564), (79, 320096), (112, 225782), (158, 160048), (224, 112891), (316, 80024), (553, 45728), (632, 40012), (1106, 22864), (1264, 20006), (1429, 17696), (2212, 11432), (2528, 10003), (2858, 8848), (4424, 5716)]