8915166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 21490560

約数和(自身を除く): 12575394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 1229, 2418, 2458, 3627, 3687, 7254, 7374, 11061, 15977, 22122, 31954, 38099, 47931, 76198, 95862, 114297, 143793, 228594, 287586, 342891, 495287, 685782, 990574, 1485861, 2971722, 4457583, 8915166]

約数ペア:

[(1, 8915166), (2, 4457583), (3, 2971722), (6, 1485861), (9, 990574), (13, 685782), (18, 495287), (26, 342891), (31, 287586), (39, 228594), (62, 143793), (78, 114297), (93, 95862), (117, 76198), (186, 47931), (234, 38099), (279, 31954), (403, 22122), (558, 15977), (806, 11061), (1209, 7374), (1229, 7254), (2418, 3687), (2458, 3627)]