22440204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 61746048

約数和(自身を除く): 39305844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 991, 1258, 1332, 1887, 1982, 2516, 2973, 3774, 3964, 5661, 5946, 7548, 8919, 11322, 11892, 16847, 17838, 22644, 33694, 35676, 36667, 50541, 67388, 73334, 101082, 110001, 146668, 151623, 202164, 220002, 303246, 330003, 440004, 606492, 623339, 660006, 1246678, 1320012, 1870017, 2493356, 3740034, 5610051, 7480068, 11220102, 22440204]

約数ペア:

[(1, 22440204), (2, 11220102), (3, 7480068), (4, 5610051), (6, 3740034), (9, 2493356), (12, 1870017), (17, 1320012), (18, 1246678), (34, 660006), (36, 623339), (37, 606492), (51, 440004), (68, 330003), (74, 303246), (102, 220002), (111, 202164), (148, 151623), (153, 146668), (204, 110001), (222, 101082), (306, 73334), (333, 67388), (444, 50541), (612, 36667), (629, 35676), (666, 33694), (991, 22644), (1258, 17838), (1332, 16847), (1887, 11892), (1982, 11322), (2516, 8919), (2973, 7548), (3774, 5946), (3964, 5661)]