1545544

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 3911040

約数和(自身を除く): 2365496

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 193, 286, 308, 364, 386, 572, 616, 728, 772, 1001, 1144, 1351, 1544, 2002, 2123, 2509, 2702, 4004, 4246, 5018, 5404, 8008, 8492, 10036, 10808, 14861, 16984, 17563, 20072, 27599, 29722, 35126, 55198, 59444, 70252, 110396, 118888, 140504, 193193, 220792, 386386, 772772, 1545544]

約数ペア:

[(1, 1545544), (2, 772772), (4, 386386), (7, 220792), (8, 193193), (11, 140504), (13, 118888), (14, 110396), (22, 70252), (26, 59444), (28, 55198), (44, 35126), (52, 29722), (56, 27599), (77, 20072), (88, 17563), (91, 16984), (104, 14861), (143, 10808), (154, 10036), (182, 8492), (193, 8008), (286, 5404), (308, 5018), (364, 4246), (386, 4004), (572, 2702), (616, 2509), (728, 2123), (772, 2002), (1001, 1544), (1144, 1351)]