12156972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 31352832

約数和(自身を除く): 19195860

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 2591, 4692, 5182, 7773, 10364, 15546, 31092, 44047, 59593, 88094, 119186, 132141, 176188, 178779, 238372, 264282, 357558, 528564, 715116, 1013081, 2026162, 3039243, 4052324, 6078486, 12156972]

約数ペア:

[(1, 12156972), (2, 6078486), (3, 4052324), (4, 3039243), (6, 2026162), (12, 1013081), (17, 715116), (23, 528564), (34, 357558), (46, 264282), (51, 238372), (68, 178779), (69, 176188), (92, 132141), (102, 119186), (138, 88094), (204, 59593), (276, 44047), (391, 31092), (782, 15546), (1173, 10364), (1564, 7773), (2346, 5182), (2591, 4692)]