1665515568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{6521}}^1$

素因数の和:6862

約数の個数: 80

約数和(自身を含む): 4570930656

約数和(自身を除く): 2905415088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 313, 408, 626, 816, 939, 1252, 1878, 2504, 3756, 5008, 5321, 6521, 7512, 10642, 13042, 15024, 15963, 19563, 21284, 26084, 31926, 39126, 42568, 52168, 63852, 78252, 85136, 104336, 110857, 127704, 156504, 221714, 255408, 313008, 332571, 443428, 665142, 886856, 1330284, 1773712, 2041073, 2660568, 4082146, 5321136, 6123219, 8164292, 12246438, 16328584, 24492876, 32657168, 34698241, 48985752, 69396482, 97971504, 104094723, 138792964, 208189446, 277585928, 416378892, 555171856, 832757784, 1665515568]

約数ペア:

[(1, 1665515568), (2, 832757784), (3, 555171856), (4, 416378892), (6, 277585928), (8, 208189446), (12, 138792964), (16, 104094723), (17, 97971504), (24, 69396482), (34, 48985752), (48, 34698241), (51, 32657168), (68, 24492876), (102, 16328584), (136, 12246438), (204, 8164292), (272, 6123219), (313, 5321136), (408, 4082146), (626, 2660568), (816, 2041073), (939, 1773712), (1252, 1330284), (1878, 886856), (2504, 665142), (3756, 443428), (5008, 332571), (5321, 313008), (6521, 255408), (7512, 221714), (10642, 156504), (13042, 127704), (15024, 110857), (15963, 104336), (19563, 85136), (21284, 78252), (26084, 63852), (31926, 52168), (39126, 42568)]