18495827016

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{779231}}^1$

素因数の和:779306

約数の個数: 64

約数和(自身を含む): 49372139520

約数和(自身を除く): 30876312504

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 989, 1032, 1978, 2967, 3956, 5934, 7912, 11868, 23736, 779231, 1558462, 2337693, 3116924, 4675386, 6233848, 9350772, 17922313, 18701544, 33506933, 35844626, 53766939, 67013866, 71689252, 100520799, 107533878, 134027732, 143378504, 201041598, 215067756, 268055464, 402083196, 430135512, 770659459, 804166392, 1541318918, 2311978377, 3082637836, 4623956754, 6165275672, 9247913508, 18495827016]

約数ペア:

[(1, 18495827016), (2, 9247913508), (3, 6165275672), (4, 4623956754), (6, 3082637836), (8, 2311978377), (12, 1541318918), (23, 804166392), (24, 770659459), (43, 430135512), (46, 402083196), (69, 268055464), (86, 215067756), (92, 201041598), (129, 143378504), (138, 134027732), (172, 107533878), (184, 100520799), (258, 71689252), (276, 67013866), (344, 53766939), (516, 35844626), (552, 33506933), (989, 18701544), (1032, 17922313), (1978, 9350772), (2967, 6233848), (3956, 4675386), (5934, 3116924), (7912, 2337693), (11868, 1558462), (23736, 779231)]