15658972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 33723648

約数和(自身を除く): 18064676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 491, 938, 982, 1139, 1876, 1964, 2278, 3437, 4556, 6874, 7973, 8347, 13748, 15946, 16694, 31892, 32897, 33388, 58429, 65794, 116858, 131588, 230279, 233716, 460558, 559249, 921116, 1118498, 2236996, 3914743, 7829486, 15658972]

約数ペア:

[(1, 15658972), (2, 7829486), (4, 3914743), (7, 2236996), (14, 1118498), (17, 921116), (28, 559249), (34, 460558), (67, 233716), (68, 230279), (119, 131588), (134, 116858), (238, 65794), (268, 58429), (469, 33388), (476, 32897), (491, 31892), (938, 16694), (982, 15946), (1139, 13748), (1876, 8347), (1964, 7973), (2278, 6874), (3437, 4556)]