27664208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 64120896

約数和(自身を除く): 36456688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 107, 113, 143, 176, 208, 214, 226, 286, 428, 452, 572, 856, 904, 1144, 1177, 1243, 1391, 1469, 1712, 1808, 2288, 2354, 2486, 2782, 2938, 4708, 4972, 5564, 5876, 9416, 9944, 11128, 11752, 12091, 15301, 16159, 18832, 19888, 22256, 23504, 24182, 30602, 32318, 48364, 61204, 64636, 96728, 122408, 129272, 133001, 157183, 193456, 244816, 258544, 266002, 314366, 532004, 628732, 1064008, 1257464, 1729013, 2128016, 2514928, 3458026, 6916052, 13832104, 27664208]

約数ペア:

[(1, 27664208), (2, 13832104), (4, 6916052), (8, 3458026), (11, 2514928), (13, 2128016), (16, 1729013), (22, 1257464), (26, 1064008), (44, 628732), (52, 532004), (88, 314366), (104, 266002), (107, 258544), (113, 244816), (143, 193456), (176, 157183), (208, 133001), (214, 129272), (226, 122408), (286, 96728), (428, 64636), (452, 61204), (572, 48364), (856, 32318), (904, 30602), (1144, 24182), (1177, 23504), (1243, 22256), (1391, 19888), (1469, 18832), (1712, 16159), (1808, 15301), (2288, 12091), (2354, 11752), (2486, 11128), (2782, 9944), (2938, 9416), (4708, 5876), (4972, 5564)]