28305381756

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{12487}}^1$

素因数の和:12751

約数の個数: 96

約数和(自身を含む): 70895075328

約数和(自身を除く): 42589693572

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 191, 258, 276, 382, 516, 573, 764, 989, 1146, 1978, 2292, 2967, 3956, 4393, 5934, 8213, 8786, 11868, 12487, 13179, 16426, 17572, 24639, 24974, 26358, 32852, 37461, 49278, 49948, 52716, 74922, 98556, 149844, 188899, 287201, 377798, 536941, 566697, 574402, 755596, 861603, 1073882, 1133394, 1148804, 1610823, 1723206, 2147764, 2266788, 2385017, 3221646, 3446412, 4770034, 6443292, 7155051, 9540068, 12349643, 14310102, 24699286, 28620204, 37048929, 49398572, 54855391, 74097858, 102555731, 109710782, 148195716, 164566173, 205111462, 219421564, 307667193, 329132346, 410222924, 615334386, 658264692, 1230668772, 2358781813, 4717563626, 7076345439, 9435127252, 14152690878, 28305381756]

約数ペア:

[(1, 28305381756), (2, 14152690878), (3, 9435127252), (4, 7076345439), (6, 4717563626), (12, 2358781813), (23, 1230668772), (43, 658264692), (46, 615334386), (69, 410222924), (86, 329132346), (92, 307667193), (129, 219421564), (138, 205111462), (172, 164566173), (191, 148195716), (258, 109710782), (276, 102555731), (382, 74097858), (516, 54855391), (573, 49398572), (764, 37048929), (989, 28620204), (1146, 24699286), (1978, 14310102), (2292, 12349643), (2967, 9540068), (3956, 7155051), (4393, 6443292), (5934, 4770034), (8213, 3446412), (8786, 3221646), (11868, 2385017), (12487, 2266788), (13179, 2147764), (16426, 1723206), (17572, 1610823), (24639, 1148804), (24974, 1133394), (26358, 1073882), (32852, 861603), (37461, 755596), (49278, 574402), (49948, 566697), (52716, 536941), (74922, 377798), (98556, 287201), (149844, 188899)]