25764112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 33160688

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 79, 88, 109, 136, 158, 176, 187, 218, 272, 316, 374, 436, 632, 748, 869, 872, 1199, 1264, 1343, 1496, 1738, 1744, 1853, 2398, 2686, 2992, 3476, 3706, 4796, 5372, 6952, 7412, 8611, 9592, 10744, 13904, 14773, 14824, 17222, 19184, 20383, 21488, 29546, 29648, 34444, 40766, 59092, 68888, 81532, 94721, 118184, 137776, 146387, 163064, 189442, 236368, 292774, 326128, 378884, 585548, 757768, 1171096, 1515536, 1610257, 2342192, 3220514, 6441028, 12882056, 25764112]

約数ペア:

[(1, 25764112), (2, 12882056), (4, 6441028), (8, 3220514), (11, 2342192), (16, 1610257), (17, 1515536), (22, 1171096), (34, 757768), (44, 585548), (68, 378884), (79, 326128), (88, 292774), (109, 236368), (136, 189442), (158, 163064), (176, 146387), (187, 137776), (218, 118184), (272, 94721), (316, 81532), (374, 68888), (436, 59092), (632, 40766), (748, 34444), (869, 29648), (872, 29546), (1199, 21488), (1264, 20383), (1343, 19184), (1496, 17222), (1738, 14824), (1744, 14773), (1853, 13904), (2398, 10744), (2686, 9592), (2992, 8611), (3476, 7412), (3706, 6952), (4796, 5372)]