13649776

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 32783616

約数和(自身を除く): 19133840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 67, 68, 107, 112, 119, 134, 136, 214, 238, 268, 272, 428, 469, 476, 536, 749, 856, 938, 952, 1072, 1139, 1498, 1712, 1819, 1876, 1904, 2278, 2996, 3638, 3752, 4556, 5992, 7169, 7276, 7504, 7973, 9112, 11984, 12733, 14338, 14552, 15946, 18224, 25466, 28676, 29104, 31892, 50183, 50932, 57352, 63784, 100366, 101864, 114704, 121873, 127568, 200732, 203728, 243746, 401464, 487492, 802928, 853111, 974984, 1706222, 1949968, 3412444, 6824888, 13649776]

約数ペア:

[(1, 13649776), (2, 6824888), (4, 3412444), (7, 1949968), (8, 1706222), (14, 974984), (16, 853111), (17, 802928), (28, 487492), (34, 401464), (56, 243746), (67, 203728), (68, 200732), (107, 127568), (112, 121873), (119, 114704), (134, 101864), (136, 100366), (214, 63784), (238, 57352), (268, 50932), (272, 50183), (428, 31892), (469, 29104), (476, 28676), (536, 25466), (749, 18224), (856, 15946), (938, 14552), (952, 14338), (1072, 12733), (1139, 11984), (1498, 9112), (1712, 7973), (1819, 7504), (1876, 7276), (1904, 7169), (2278, 5992), (2996, 4556), (3638, 3752)]