16311022

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 15944978

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 59, 62, 91, 98, 118, 182, 217, 343, 403, 413, 434, 637, 686, 767, 806, 826, 1274, 1519, 1534, 1829, 2821, 2891, 3038, 3658, 4459, 5369, 5642, 5782, 8918, 10633, 10738, 12803, 19747, 20237, 21266, 23777, 25606, 37583, 39494, 40474, 47554, 75166, 89621, 138229, 166439, 179242, 263081, 276458, 332878, 526162, 627347, 1165073, 1254694, 2330146, 8155511, 16311022]

約数ペア:

[(1, 16311022), (2, 8155511), (7, 2330146), (13, 1254694), (14, 1165073), (26, 627347), (31, 526162), (49, 332878), (59, 276458), (62, 263081), (91, 179242), (98, 166439), (118, 138229), (182, 89621), (217, 75166), (343, 47554), (403, 40474), (413, 39494), (434, 37583), (637, 25606), (686, 23777), (767, 21266), (806, 20237), (826, 19747), (1274, 12803), (1519, 10738), (1534, 10633), (1829, 8918), (2821, 5782), (2891, 5642), (3038, 5369), (3658, 4459)]