12691926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 30060576

約数和(自身を除く): 17368650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 743, 949, 1314, 1486, 1898, 2229, 2847, 4458, 5694, 6687, 8541, 9659, 13374, 17082, 19318, 28977, 54239, 57954, 86931, 108478, 162717, 173862, 325434, 488151, 705107, 976302, 1410214, 2115321, 4230642, 6345963, 12691926]

約数ペア:

[(1, 12691926), (2, 6345963), (3, 4230642), (6, 2115321), (9, 1410214), (13, 976302), (18, 705107), (26, 488151), (39, 325434), (73, 173862), (78, 162717), (117, 108478), (146, 86931), (219, 57954), (234, 54239), (438, 28977), (657, 19318), (743, 17082), (949, 13374), (1314, 9659), (1486, 8541), (1898, 6687), (2229, 5694), (2847, 4458)]