25513428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 63040320

約数和(自身を除く): 37526892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 317, 353, 634, 706, 951, 1059, 1268, 1412, 1902, 2118, 3804, 4236, 6023, 6707, 12046, 13414, 18069, 20121, 24092, 26828, 36138, 40242, 72276, 80484, 111901, 223802, 335703, 447604, 671406, 1342812, 2126119, 4252238, 6378357, 8504476, 12756714, 25513428]

約数ペア:

[(1, 25513428), (2, 12756714), (3, 8504476), (4, 6378357), (6, 4252238), (12, 2126119), (19, 1342812), (38, 671406), (57, 447604), (76, 335703), (114, 223802), (228, 111901), (317, 80484), (353, 72276), (634, 40242), (706, 36138), (951, 26828), (1059, 24092), (1268, 20121), (1412, 18069), (1902, 13414), (2118, 12046), (3804, 6707), (4236, 6023)]