26245566

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 34580034

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 89, 127, 129, 178, 254, 258, 267, 381, 387, 534, 762, 774, 801, 1143, 1161, 1602, 2286, 2322, 2403, 3429, 3827, 4806, 5461, 6858, 7654, 10922, 11303, 11481, 16383, 22606, 22962, 32766, 33909, 34443, 49149, 67818, 68886, 98298, 101727, 103329, 147447, 203454, 206658, 294894, 305181, 486029, 610362, 972058, 1458087, 2916174, 4374261, 8748522, 13122783, 26245566]

約数ペア:

[(1, 26245566), (2, 13122783), (3, 8748522), (6, 4374261), (9, 2916174), (18, 1458087), (27, 972058), (43, 610362), (54, 486029), (86, 305181), (89, 294894), (127, 206658), (129, 203454), (178, 147447), (254, 103329), (258, 101727), (267, 98298), (381, 68886), (387, 67818), (534, 49149), (762, 34443), (774, 33909), (801, 32766), (1143, 22962), (1161, 22606), (1602, 16383), (2286, 11481), (2322, 11303), (2403, 10922), (3429, 7654), (3827, 6858), (4806, 5461)]