13377364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 31727808

約数和(自身を除く): 18350444

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 257, 286, 308, 338, 364, 514, 572, 676, 1001, 1028, 1183, 1799, 1859, 2002, 2366, 2827, 3341, 3598, 3718, 4004, 4732, 5654, 6682, 7196, 7436, 11308, 13013, 13364, 19789, 23387, 26026, 36751, 39578, 43433, 46774, 52052, 73502, 79156, 86866, 93548, 147004, 173732, 257257, 304031, 477763, 514514, 608062, 955526, 1029028, 1216124, 1911052, 3344341, 6688682, 13377364]

約数ペア:

[(1, 13377364), (2, 6688682), (4, 3344341), (7, 1911052), (11, 1216124), (13, 1029028), (14, 955526), (22, 608062), (26, 514514), (28, 477763), (44, 304031), (52, 257257), (77, 173732), (91, 147004), (143, 93548), (154, 86866), (169, 79156), (182, 73502), (257, 52052), (286, 46774), (308, 43433), (338, 39578), (364, 36751), (514, 26026), (572, 23387), (676, 19789), (1001, 13364), (1028, 13013), (1183, 11308), (1799, 7436), (1859, 7196), (2002, 6682), (2366, 5654), (2827, 4732), (3341, 4004), (3598, 3718)]